Finding the Fourth Proportional to 25,498.43, 38,168.84 and 25,124.78

Step by Step Solution

1. Step 1: Write the proportion equation
   25,498.43 : 38,168.84 = 25,124.78 : x
2. Step 2: Convert to fraction form
   25,498.43/38,168.84 = 25,124.78/x
3. Step 3: Cross multiply
   25,498.43x = 38,168.84 × 25,124.78
4. Step 4: Simplify right side
   25,498.43x = 958,983,866.09
5. Step 5: Solve for x
   x = 958,983,866.09/25,498.43
6. Step 6: Final answer
   x = 37,609.53