Finding the Fourth Proportional to 10,417.72, 14,371.82 and 6,223.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,417.72 : 14,371.82 = 6,223.48 : x
2. Step 2: Convert to fraction form
   10,417.72/14,371.82 = 6,223.48/x
3. Step 3: Cross multiply
   10,417.72x = 14,371.82 × 6,223.48
4. Step 4: Simplify right side
   10,417.72x = 89,442,734.33
5. Step 5: Solve for x
   x = 89,442,734.33/10,417.72
6. Step 6: Final answer
   x = 8,585.63