Finding the Fourth Proportional to 11,610.24, 17,406.42 and 5,762.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,610.24 : 17,406.42 = 5,762.31 : x
2. Step 2: Convert to fraction form
   11,610.24/17,406.42 = 5,762.31/x
3. Step 3: Cross multiply
   11,610.24x = 17,406.42 × 5,762.31
4. Step 4: Simplify right side
   11,610.24x = 100,301,188.03
5. Step 5: Solve for x
   x = 100,301,188.03/11,610.24
6. Step 6: Final answer
   x = 8,639.03