Finding the Fourth Proportional to 10,391.62, 15,587.25 and 3,371.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,391.62 : 15,587.25 = 3,371.83 : x
2. Step 2: Convert to fraction form
   10,391.62/15,587.25 = 3,371.83/x
3. Step 3: Cross multiply
   10,391.62x = 15,587.25 × 3,371.83
4. Step 4: Simplify right side
   10,391.62x = 52,557,557.17
5. Step 5: Solve for x
   x = 52,557,557.17/10,391.62
6. Step 6: Final answer
   x = 5,057.69