Finding the Fourth Proportional to 92,050.56, 138,060.18 and 25,475.10

Step by Step Solution

1. Step 1: Write the proportion equation
   92,050.56 : 138,060.18 = 25,475.10 : x
2. Step 2: Convert to fraction form
   92,050.56/138,060.18 = 25,475.10/x
3. Step 3: Cross multiply
   92,050.56x = 138,060.18 × 25,475.10
4. Step 4: Simplify right side
   92,050.56x = 3,517,096,891.52
5. Step 5: Solve for x
   x = 3,517,096,891.52/92,050.56
6. Step 6: Final answer
   x = 38,208.32