Finding the Fourth Proportional to 11,752.55, 17,630.48 and 3,433.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,752.55 : 17,630.48 = 3,433.18 : x
2. Step 2: Convert to fraction form
   11,752.55/17,630.48 = 3,433.18/x
3. Step 3: Cross multiply
   11,752.55x = 17,630.48 × 3,433.18
4. Step 4: Simplify right side
   11,752.55x = 60,528,594.16
5. Step 5: Solve for x
   x = 60,528,594.16/11,752.55
6. Step 6: Final answer
   x = 5,150.25