Finding the Fourth Proportional to 1,101.29, 1,651.89 and 614.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,101.29 : 1,651.89 = 614.03 : x
2. Step 2: Convert to fraction form
   1,101.29/1,651.89 = 614.03/x
3. Step 3: Cross multiply
   1,101.29x = 1,651.89 × 614.03
4. Step 4: Simplify right side
   1,101.29x = 1,014,310.02
5. Step 5: Solve for x
   x = 1,014,310.02/1,101.29
6. Step 6: Final answer
   x = 921.02