Finding the Fourth Proportional to 124,516,160.69, 186,625,644.71 and 57,953,018.30

Step by Step Solution

1. Step 1: Write the proportion equation
   124,516,160.69 : 186,625,644.71 = 57,953,018.30 : x
2. Step 2: Convert to fraction form
   124,516,160.69/186,625,644.71 = 57,953,018.30/x
3. Step 3: Cross multiply
   124,516,160.69x = 186,625,644.71 × 57,953,018.30
4. Step 4: Simplify right side
   124,516,160.69x = 10,815,519,401,905,036
5. Step 5: Solve for x
   x = 10,815,519,401,905,036/124,516,160.69
6. Step 6: Final answer
   x = 86,860,366.90