Finding the Fourth Proportional to 9,104.64, 12,562.12 and 5,566.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.64 : 12,562.12 = 5,566.56 : x
2. Step 2: Convert to fraction form
   9,104.64/12,562.12 = 5,566.56/x
3. Step 3: Cross multiply
   9,104.64x = 12,562.12 × 5,566.56
4. Step 4: Simplify right side
   9,104.64x = 69,927,794.71
5. Step 5: Solve for x
   x = 69,927,794.71/9,104.64
6. Step 6: Final answer
   x = 7,680.46