Finding the Fourth Proportional to 113,562, 156,715.56 and 63,264.24

Step by Step Solution

1. Step 1: Write the proportion equation
   113,562 : 156,715.56 = 63,264.24 : x
2. Step 2: Convert to fraction form
   113,562/156,715.56 = 63,264.24/x
3. Step 3: Cross multiply
   113,562x = 156,715.56 × 63,264.24
4. Step 4: Simplify right side
   113,562x = 9,914,490,799.57
5. Step 5: Solve for x
   x = 9,914,490,799.57/113,562
6. Step 6: Final answer
   x = 87,304.65