Finding the Fourth Proportional to 114,804.42, 158,431.98 and 63,123.70

Step by Step Solution

1. Step 1: Write the proportion equation
   114,804.42 : 158,431.98 = 63,123.70 : x
2. Step 2: Convert to fraction form
   114,804.42/158,431.98 = 63,123.70/x
3. Step 3: Cross multiply
   114,804.42x = 158,431.98 × 63,123.70
4. Step 4: Simplify right side
   114,804.42x = 10,000,811,825.96
5. Step 5: Solve for x
   x = 10,000,811,825.96/114,804.42
6. Step 6: Final answer
   x = 87,111.74