Finding the Fourth Proportional to 11,339.52, 17,011.56 and 5,492.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,339.52 : 17,011.56 = 5,492.88 : x
2. Step 2: Convert to fraction form
   11,339.52/17,011.56 = 5,492.88/x
3. Step 3: Cross multiply
   11,339.52x = 17,011.56 × 5,492.88
4. Step 4: Simplify right side
   11,339.52x = 93,442,457.69
5. Step 5: Solve for x
   x = 93,442,457.69/11,339.52
6. Step 6: Final answer
   x = 8,240.42