Finding the Fourth Proportional to 2,187,307,566.01, 3,018,494,067.56 and 1,183,725,286.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,187,307,566.01 : 3,018,494,067.56 = 1,183,725,286.43 : x
2. Step 2: Convert to fraction form
   2,187,307,566.01/3,018,494,067.56 = 1,183,725,286.43/x
3. Step 3: Cross multiply
   2,187,307,566.01x = 3,018,494,067.56 × 1,183,725,286.43
4. Step 4: Simplify right side
   2,187,307,566.01x = 3,573,067,754,692,966,912
5. Step 5: Solve for x
   x = 3,573,067,754,692,966,912/2,187,307,566.01
6. Step 6: Final answer
   x = 1,633,546,104.91