Finding the Fourth Proportional to 83,732.56, 115,550.76 and 45,492.24

Step by Step Solution

1. Step 1: Write the proportion equation
   83,732.56 : 115,550.76 = 45,492.24 : x
2. Step 2: Convert to fraction form
   83,732.56/115,550.76 = 45,492.24/x
3. Step 3: Cross multiply
   83,732.56x = 115,550.76 × 45,492.24
4. Step 4: Simplify right side
   83,732.56x = 5,256,662,906.10
5. Step 5: Solve for x
   x = 5,256,662,906.10/83,732.56
6. Step 6: Final answer
   x = 62,779.20