Finding the Fourth Proportional to 114,814.38, 158,445.72 and 63,133.68

Step by Step Solution

1. Step 1: Write the proportion equation
   114,814.38 : 158,445.72 = 63,133.68 : x
2. Step 2: Convert to fraction form
   114,814.38/158,445.72 = 63,133.68/x
3. Step 3: Cross multiply
   114,814.38x = 158,445.72 × 63,133.68
4. Step 4: Simplify right side
   114,814.38x = 10,003,261,383.85
5. Step 5: Solve for x
   x = 10,003,261,383.85/114,814.38
6. Step 6: Final answer
   x = 87,125.51