Finding the Fourth Proportional to 25,671.10, 35,425.83 and 15,058.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,671.10 : 35,425.83 = 15,058.69 : x
2. Step 2: Convert to fraction form
   25,671.10/35,425.83 = 15,058.69/x
3. Step 3: Cross multiply
   25,671.10x = 35,425.83 × 15,058.69
4. Step 4: Simplify right side
   25,671.10x = 533,466,591.96
5. Step 5: Solve for x
   x = 533,466,591.96/25,671.10
6. Step 6: Final answer
   x = 20,780.82