Finding the Fourth Proportional to 10,550.61, 14,560.22 and 5,770.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,550.61 : 14,560.22 = 5,770.88 : x
2. Step 2: Convert to fraction form
   10,550.61/14,560.22 = 5,770.88/x
3. Step 3: Cross multiply
   10,550.61x = 14,560.22 × 5,770.88
4. Step 4: Simplify right side
   10,550.61x = 84,025,278.62
5. Step 5: Solve for x
   x = 84,025,278.62/10,550.61
6. Step 6: Final answer
   x = 7,964.02