Finding the Fourth Proportional to 114,105.60, 157,451.76 and 63,111.24

Step by Step Solution

1. Step 1: Write the proportion equation
   114,105.60 : 157,451.76 = 63,111.24 : x
2. Step 2: Convert to fraction form
   114,105.60/157,451.76 = 63,111.24/x
3. Step 3: Cross multiply
   114,105.60x = 157,451.76 × 63,111.24
4. Step 4: Simplify right side
   114,105.60x = 9,936,975,813.78
5. Step 5: Solve for x
   x = 9,936,975,813.78/114,105.60
6. Step 6: Final answer
   x = 87,085.79