Finding the Fourth Proportional to 2,402.15, 3,314.46 and 1,458.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.15 : 3,314.46 = 1,458.43 : x
2. Step 2: Convert to fraction form
   2,402.15/3,314.46 = 1,458.43/x
3. Step 3: Cross multiply
   2,402.15x = 3,314.46 × 1,458.43
4. Step 4: Simplify right side
   2,402.15x = 4,833,908.89
5. Step 5: Solve for x
   x = 4,833,908.89/2,402.15
6. Step 6: Final answer
   x = 2,012.33