Finding the Fourth Proportional to 9,565.32, 14,391.72 and 5,672.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,565.32 : 14,391.72 = 5,672.46 : x
2. Step 2: Convert to fraction form
   9,565.32/14,391.72 = 5,672.46/x
3. Step 3: Cross multiply
   9,565.32x = 14,391.72 × 5,672.46
4. Step 4: Simplify right side
   9,565.32x = 81,636,456.03
5. Step 5: Solve for x
   x = 81,636,456.03/9,565.32
6. Step 6: Final answer
   x = 8,534.63