Finding the Fourth Proportional to 11,522.96, 17,280.12 and 5,682.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,522.96 : 17,280.12 = 5,682.32 : x
2. Step 2: Convert to fraction form
   11,522.96/17,280.12 = 5,682.32/x
3. Step 3: Cross multiply
   11,522.96x = 17,280.12 × 5,682.32
4. Step 4: Simplify right side
   11,522.96x = 98,191,171.48
5. Step 5: Solve for x
   x = 98,191,171.48/11,522.96
6. Step 6: Final answer
   x = 8,521.35