Finding the Fourth Proportional to 10,414.05, 15,625.34 and 5,488.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,414.05 : 15,625.34 = 5,488.04 : x
2. Step 2: Convert to fraction form
   10,414.05/15,625.34 = 5,488.04/x
3. Step 3: Cross multiply
   10,414.05x = 15,625.34 × 5,488.04
4. Step 4: Simplify right side
   10,414.05x = 85,752,385.37
5. Step 5: Solve for x
   x = 85,752,385.37/10,414.05
6. Step 6: Final answer
   x = 8,234.30