Finding the Fourth Proportional to 113,839.98, 157,098.33 and 62,852.82

Step by Step Solution

1. Step 1: Write the proportion equation
   113,839.98 : 157,098.33 = 62,852.82 : x
2. Step 2: Convert to fraction form
   113,839.98/157,098.33 = 62,852.82/x
3. Step 3: Cross multiply
   113,839.98x = 157,098.33 × 62,852.82
4. Step 4: Simplify right side
   113,839.98x = 9,874,073,057.79
5. Step 5: Solve for x
   x = 9,874,073,057.79/113,839.98
6. Step 6: Final answer
   x = 86,736.43