Finding the Fourth Proportional to 10,580.96, 15,872.24 and 3,561.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,580.96 : 15,872.24 = 3,561.00 : x
2. Step 2: Convert to fraction form
   10,580.96/15,872.24 = 3,561.00/x
3. Step 3: Cross multiply
   10,580.96x = 15,872.24 × 3,561.00
4. Step 4: Simplify right side
   10,580.96x = 56,520,996.02
5. Step 5: Solve for x
   x = 56,520,996.02/10,580.96
6. Step 6: Final answer
   x = 5,341.76