Finding the Fourth Proportional to 6,565.61, 9,061.25 and 4,047.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,565.61 : 9,061.25 = 4,047.18 : x
2. Step 2: Convert to fraction form
   6,565.61/9,061.25 = 4,047.18/x
3. Step 3: Cross multiply
   6,565.61x = 9,061.25 × 4,047.18
4. Step 4: Simplify right side
   6,565.61x = 36,672,489.54
5. Step 5: Solve for x
   x = 36,672,489.54/6,565.61
6. Step 6: Final answer
   x = 5,585.55