Finding the Fourth Proportional to 1,062.43, 1,466.16 and 614.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062.43 : 1,466.16 = 614.29 : x
2. Step 2: Convert to fraction form
   1,062.43/1,466.16 = 614.29/x
3. Step 3: Cross multiply
   1,062.43x = 1,466.16 × 614.29
4. Step 4: Simplify right side
   1,062.43x = 900,647.43
5. Step 5: Solve for x
   x = 900,647.43/1,062.43
6. Step 6: Final answer
   x = 847.72