Finding the Fourth Proportional to 114,118.72, 157,491.12 and 63,818.08

Step by Step Solution

1. Step 1: Write the proportion equation
   114,118.72 : 157,491.12 = 63,818.08 : x
2. Step 2: Convert to fraction form
   114,118.72/157,491.12 = 63,818.08/x
3. Step 3: Cross multiply
   114,118.72x = 157,491.12 × 63,818.08
4. Step 4: Simplify right side
   114,118.72x = 10,050,780,895.45
5. Step 5: Solve for x
   x = 10,050,780,895.45/114,118.72
6. Step 6: Final answer
   x = 88,073.03