Finding the Fourth Proportional to 11,039.58, 16,557.48 and 5,034.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,039.58 : 16,557.48 = 5,034.24 : x
2. Step 2: Convert to fraction form
   11,039.58/16,557.48 = 5,034.24/x
3. Step 3: Cross multiply
   11,039.58x = 16,557.48 × 5,034.24
4. Step 4: Simplify right side
   11,039.58x = 83,354,328.12
5. Step 5: Solve for x
   x = 83,354,328.12/11,039.58
6. Step 6: Final answer
   x = 7,550.50