Finding the Fourth Proportional to 54,760.50, 82,146.06 and 25,186.62

Step by Step Solution

1. Step 1: Write the proportion equation
   54,760.50 : 82,146.06 = 25,186.62 : x
2. Step 2: Convert to fraction form
   54,760.50/82,146.06 = 25,186.62/x
3. Step 3: Cross multiply
   54,760.50x = 82,146.06 × 25,186.62
4. Step 4: Simplify right side
   54,760.50x = 2,068,981,597.72
5. Step 5: Solve for x
   x = 2,068,981,597.72/54,760.50
6. Step 6: Final answer
   x = 37,782.37