Finding the Fourth Proportional to 8,566.32, 12,843.27 and 5,786.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,566.32 : 12,843.27 = 5,786.04 : x
2. Step 2: Convert to fraction form
   8,566.32/12,843.27 = 5,786.04/x
3. Step 3: Cross multiply
   8,566.32x = 12,843.27 × 5,786.04
4. Step 4: Simplify right side
   8,566.32x = 74,311,673.95
5. Step 5: Solve for x
   x = 74,311,673.95/8,566.32
6. Step 6: Final answer
   x = 8,674.87