Finding the Fourth Proportional to 114,123.12, 157,498.20 and 63,838.32

Step by Step Solution

1. Step 1: Write the proportion equation
   114,123.12 : 157,498.20 = 63,838.32 : x
2. Step 2: Convert to fraction form
   114,123.12/157,498.20 = 63,838.32/x
3. Step 3: Cross multiply
   114,123.12x = 157,498.20 × 63,838.32
4. Step 4: Simplify right side
   114,123.12x = 10,054,420,491.02
5. Step 5: Solve for x
   x = 10,054,420,491.02/114,123.12
6. Step 6: Final answer
   x = 88,101.52