Finding the Fourth Proportional to 114,116.72, 157,488.36 and 63,816.08

Step by Step Solution

1. Step 1: Write the proportion equation
   114,116.72 : 157,488.36 = 63,816.08 : x
2. Step 2: Convert to fraction form
   114,116.72/157,488.36 = 63,816.08/x
3. Step 3: Cross multiply
   114,116.72x = 157,488.36 × 63,816.08
4. Step 4: Simplify right side
   114,116.72x = 10,050,289,780.83
5. Step 5: Solve for x
   x = 10,050,289,780.83/114,116.72
6. Step 6: Final answer
   x = 88,070.27