Finding the Fourth Proportional to 11,607.52, 17,404.75 and 3,708.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,607.52 : 17,404.75 = 3,708.18 : x
2. Step 2: Convert to fraction form
   11,607.52/17,404.75 = 3,708.18/x
3. Step 3: Cross multiply
   11,607.52x = 17,404.75 × 3,708.18
4. Step 4: Simplify right side
   11,607.52x = 64,539,945.86
5. Step 5: Solve for x
   x = 64,539,945.86/11,607.52
6. Step 6: Final answer
   x = 5,560.18