Finding the Fourth Proportional to 11,003.28, 15,184.42 and 5,967.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,003.28 : 15,184.42 = 5,967.61 : x
2. Step 2: Convert to fraction form
   11,003.28/15,184.42 = 5,967.61/x
3. Step 3: Cross multiply
   11,003.28x = 15,184.42 × 5,967.61
4. Step 4: Simplify right side
   11,003.28x = 90,614,723.08
5. Step 5: Solve for x
   x = 90,614,723.08/11,003.28
6. Step 6: Final answer
   x = 8,235.25