Finding the Fourth Proportional to 60,092.02, 83,306.23 and 56,892.47

Step by Step Solution

1. Step 1: Write the proportion equation
   60,092.02 : 83,306.23 = 56,892.47 : x
2. Step 2: Convert to fraction form
   60,092.02/83,306.23 = 56,892.47/x
3. Step 3: Cross multiply
   60,092.02x = 83,306.23 × 56,892.47
4. Step 4: Simplify right side
   60,092.02x = 4,739,497,399.38
5. Step 5: Solve for x
   x = 4,739,497,399.38/60,092.02
6. Step 6: Final answer
   x = 78,870.67