Finding the Fourth Proportional to 10,275.96, 14,180.85 and 5,560.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,275.96 : 14,180.85 = 5,560.29 : x
2. Step 2: Convert to fraction form
   10,275.96/14,180.85 = 5,560.29/x
3. Step 3: Cross multiply
   10,275.96x = 14,180.85 × 5,560.29
4. Step 4: Simplify right side
   10,275.96x = 78,849,638.45
5. Step 5: Solve for x
   x = 78,849,638.45/10,275.96
6. Step 6: Final answer
   x = 7,673.21