Finding the Fourth Proportional to 92,614.32, 127,855.46 and 58,658.31

Step by Step Solution

1. Step 1: Write the proportion equation
   92,614.32 : 127,855.46 = 58,658.31 : x
2. Step 2: Convert to fraction form
   92,614.32/127,855.46 = 58,658.31/x
3. Step 3: Cross multiply
   92,614.32x = 127,855.46 × 58,658.31
4. Step 4: Simplify right side
   92,614.32x = 7,499,785,354.52
5. Step 5: Solve for x
   x = 7,499,785,354.52/92,614.32
6. Step 6: Final answer
   x = 80,978.68