Finding the Third Proportional to 2,039,149,454 and 3,148,803,618.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039,149,454 : 3,148,803,618.50 = 3,148,803,618.50 : x
2. Step 2: Convert to fraction form
   2,039,149,454/3,148,803,618.50 = 3,148,803,618.50/x
3. Step 3: Cross multiply
   2,039,149,454x = 3,148,803,618.50 × 3,148,803,618.50
4. Step 4: Simplify right side
   2,039,149,454x = 9,914,964,227,878,692,864
5. Step 5: Solve for x
   x = 9,914,964,227,878,692,864/2,039,149,454
6. Step 6: Final answer
   x = 4,862,303,843.61