Finding the Fourth Proportional to 5,012.16, 7,517.52 and 2,414.40

Step by Step Solution

1. Step 1: Write the proportion equation
   5,012.16 : 7,517.52 = 2,414.40 : x
2. Step 2: Convert to fraction form
   5,012.16/7,517.52 = 2,414.40/x
3. Step 3: Cross multiply
   5,012.16x = 7,517.52 × 2,414.40
4. Step 4: Simplify right side
   5,012.16x = 18,150,300.29
5. Step 5: Solve for x
   x = 18,150,300.29/5,012.16
6. Step 6: Final answer
   x = 3,621.25