Finding the Fourth Proportional to 55,160.31, 82,740.50 and 23,543.79

Step by Step Solution

1. Step 1: Write the proportion equation
   55,160.31 : 82,740.50 = 23,543.79 : x
2. Step 2: Convert to fraction form
   55,160.31/82,740.50 = 23,543.79/x
3. Step 3: Cross multiply
   55,160.31x = 82,740.50 × 23,543.79
4. Step 4: Simplify right side
   55,160.31x = 1,948,024,838.78
5. Step 5: Solve for x
   x = 1,948,024,838.78/55,160.31
6. Step 6: Final answer
   x = 35,315.70