Finding the Fourth Proportional to 1,650.33, 2,474.60 and 724.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,650.33 : 2,474.60 = 724.82 : x
2. Step 2: Convert to fraction form
   1,650.33/2,474.60 = 724.82/x
3. Step 3: Cross multiply
   1,650.33x = 2,474.60 × 724.82
4. Step 4: Simplify right side
   1,650.33x = 1,793,636.93
5. Step 5: Solve for x
   x = 1,793,636.93/1,650.33
6. Step 6: Final answer
   x = 1,086.84