Finding the Fourth Proportional to 1,849.50, 2,773.17 and 616.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.50 : 2,773.17 = 616.23 : x
2. Step 2: Convert to fraction form
   1,849.50/2,773.17 = 616.23/x
3. Step 3: Cross multiply
   1,849.50x = 2,773.17 × 616.23
4. Step 4: Simplify right side
   1,849.50x = 1,708,910.55
5. Step 5: Solve for x
   x = 1,708,910.55/1,849.50
6. Step 6: Final answer
   x = 923.99