Finding the Fourth Proportional to 6,359.50, 8,776.17 and 3,565.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,359.50 : 8,776.17 = 3,565.06 : x
2. Step 2: Convert to fraction form
   6,359.50/8,776.17 = 3,565.06/x
3. Step 3: Cross multiply
   6,359.50x = 8,776.17 × 3,565.06
4. Step 4: Simplify right side
   6,359.50x = 31,287,572.62
5. Step 5: Solve for x
   x = 31,287,572.62/6,359.50
6. Step 6: Final answer
   x = 4,919.82