Finding the Fourth Proportional to 10,104.66, 13,943.72 and 5,567.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,104.66 : 13,943.72 = 5,567.15 : x
2. Step 2: Convert to fraction form
   10,104.66/13,943.72 = 5,567.15/x
3. Step 3: Cross multiply
   10,104.66x = 13,943.72 × 5,567.15
4. Step 4: Simplify right side
   10,104.66x = 77,626,697.16
5. Step 5: Solve for x
   x = 77,626,697.16/10,104.66
6. Step 6: Final answer
   x = 7,682.27