Finding the Fourth Proportional to 25,414.56, 35,074.42 and 14,807.61

Step by Step Solution

1. Step 1: Write the proportion equation
   25,414.56 : 35,074.42 = 14,807.61 : x
2. Step 2: Convert to fraction form
   25,414.56/35,074.42 = 14,807.61/x
3. Step 3: Cross multiply
   25,414.56x = 35,074.42 × 14,807.61
4. Step 4: Simplify right side
   25,414.56x = 519,368,295.32
5. Step 5: Solve for x
   x = 519,368,295.32/25,414.56
6. Step 6: Final answer
   x = 20,435.86