Finding the Fourth Proportional to 1,665,447,150,876.30, 2,297,471,217,858.20 and 1,087,721,843,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,447,150,876.30 : 2,297,471,217,858.20 = 1,087,721,843,474.50 : x
2. Step 2: Convert to fraction form
   1,665,447,150,876.30/2,297,471,217,858.20 = 1,087,721,843,474.50/x
3. Step 3: Cross multiply
   1,665,447,150,876.30x = 2,297,471,217,858.20 × 1,087,721,843,474.50
4. Step 4: Simplify right side
   1,665,447,150,876.30x = 2,499,009,628,418,326,369,665,024
5. Step 5: Solve for x
   x = 2,499,009,628,418,326,369,665,024/1,665,447,150,876.30
6. Step 6: Final answer
   x = 1,500,503,709,831.58