Finding the Fourth Proportional to 1,458.29, 2,200.43 and 1,401.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,458.29 : 2,200.43 = 1,401.35 : x
2. Step 2: Convert to fraction form
   1,458.29/2,200.43 = 1,401.35/x
3. Step 3: Cross multiply
   1,458.29x = 2,200.43 × 1,401.35
4. Step 4: Simplify right side
   1,458.29x = 3,083,565.08
5. Step 5: Solve for x
   x = 3,083,565.08/1,458.29
6. Step 6: Final answer
   x = 2,114.50