Finding the Fourth Proportional to 8,744.56, 12,068.82 and 5,560.45

Step by Step Solution

1. Step 1: Write the proportion equation
   8,744.56 : 12,068.82 = 5,560.45 : x
2. Step 2: Convert to fraction form
   8,744.56/12,068.82 = 5,560.45/x
3. Step 3: Cross multiply
   8,744.56x = 12,068.82 × 5,560.45
4. Step 4: Simplify right side
   8,744.56x = 67,108,070.17
5. Step 5: Solve for x
   x = 67,108,070.17/8,744.56
6. Step 6: Final answer
   x = 7,674.26