Finding the Fourth Proportional to 11,609.52, 17,407.75 and 3,710.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,609.52 : 17,407.75 = 3,710.18 : x
2. Step 2: Convert to fraction form
   11,609.52/17,407.75 = 3,710.18/x
3. Step 3: Cross multiply
   11,609.52x = 17,407.75 × 3,710.18
4. Step 4: Simplify right side
   11,609.52x = 64,585,885.90
5. Step 5: Solve for x
   x = 64,585,885.90/11,609.52
6. Step 6: Final answer
   x = 5,563.18