Finding the Fourth Proportional to 25,023.59, 37,529.91 and 8,385.98

Step by Step Solution

1. Step 1: Write the proportion equation
   25,023.59 : 37,529.91 = 8,385.98 : x
2. Step 2: Convert to fraction form
   25,023.59/37,529.91 = 8,385.98/x
3. Step 3: Cross multiply
   25,023.59x = 37,529.91 × 8,385.98
4. Step 4: Simplify right side
   25,023.59x = 314,725,168.49
5. Step 5: Solve for x
   x = 314,725,168.49/25,023.59
6. Step 6: Final answer
   x = 12,577.14