Finding the Fourth Proportional to 6,566.72, 9,042.72 and 5,867.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,566.72 : 9,042.72 = 5,867.84 : x
2. Step 2: Convert to fraction form
   6,566.72/9,042.72 = 5,867.84/x
3. Step 3: Cross multiply
   6,566.72x = 9,042.72 × 5,867.84
4. Step 4: Simplify right side
   6,566.72x = 53,061,234.12
5. Step 5: Solve for x
   x = 53,061,234.12/6,566.72
6. Step 6: Final answer
   x = 8,080.33