Finding the Fourth Proportional to 113,727.02, 156,892.53 and 65,952.68

Step by Step Solution

1. Step 1: Write the proportion equation
   113,727.02 : 156,892.53 = 65,952.68 : x
2. Step 2: Convert to fraction form
   113,727.02/156,892.53 = 65,952.68/x
3. Step 3: Cross multiply
   113,727.02x = 156,892.53 × 65,952.68
4. Step 4: Simplify right side
   113,727.02x = 10,347,482,041.02
5. Step 5: Solve for x
   x = 10,347,482,041.02/113,727.02
6. Step 6: Final answer
   x = 90,985.26