Finding the Fourth Proportional to 57,168.18, 85,658.69 and 34,610.47

Step by Step Solution

1. Step 1: Write the proportion equation
   57,168.18 : 85,658.69 = 34,610.47 : x
2. Step 2: Convert to fraction form
   57,168.18/85,658.69 = 34,610.47/x
3. Step 3: Cross multiply
   57,168.18x = 85,658.69 × 34,610.47
4. Step 4: Simplify right side
   57,168.18x = 2,964,687,392.86
5. Step 5: Solve for x
   x = 2,964,687,392.86/57,168.18
6. Step 6: Final answer
   x = 51,859.05