Finding the Fourth Proportional to 1,062.54, 1,466.05 and 614.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062.54 : 1,466.05 = 614.41 : x
2. Step 2: Convert to fraction form
   1,062.54/1,466.05 = 614.41/x
3. Step 3: Cross multiply
   1,062.54x = 1,466.05 × 614.41
4. Step 4: Simplify right side
   1,062.54x = 900,755.78
5. Step 5: Solve for x
   x = 900,755.78/1,062.54
6. Step 6: Final answer
   x = 847.74