Finding the Fourth Proportional to 25,123.08, 34,671.27 and 15,058.63

Step by Step Solution

1. Step 1: Write the proportion equation
   25,123.08 : 34,671.27 = 15,058.63 : x
2. Step 2: Convert to fraction form
   25,123.08/34,671.27 = 15,058.63/x
3. Step 3: Cross multiply
   25,123.08x = 34,671.27 × 15,058.63
4. Step 4: Simplify right side
   25,123.08x = 522,101,826.56
5. Step 5: Solve for x
   x = 522,101,826.56/25,123.08
6. Step 6: Final answer
   x = 20,781.76