Finding the Fourth Proportional to 2,314.18, 3,471.45 and 754.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.18 : 3,471.45 = 754.15 : x
2. Step 2: Convert to fraction form
   2,314.18/3,471.45 = 754.15/x
3. Step 3: Cross multiply
   2,314.18x = 3,471.45 × 754.15
4. Step 4: Simplify right side
   2,314.18x = 2,617,972.89
5. Step 5: Solve for x
   x = 2,617,972.89/2,314.18
6. Step 6: Final answer
   x = 1,131.28