Finding the Fourth Proportional to 11,061.20, 16,588.92 and 3,666.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.20 : 16,588.92 = 3,666.32 : x
2. Step 2: Convert to fraction form
   11,061.20/16,588.92 = 3,666.32/x
3. Step 3: Cross multiply
   11,061.20x = 16,588.92 × 3,666.32
4. Step 4: Simplify right side
   11,061.20x = 60,820,289.17
5. Step 5: Solve for x
   x = 60,820,289.17/11,061.20
6. Step 6: Final answer
   x = 5,498.53