Finding the Fourth Proportional to 1,650.35, 2,473.25 and 868.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,650.35 : 2,473.25 = 868.82 : x
2. Step 2: Convert to fraction form
   1,650.35/2,473.25 = 868.82/x
3. Step 3: Cross multiply
   1,650.35x = 2,473.25 × 868.82
4. Step 4: Simplify right side
   1,650.35x = 2,148,792.35
5. Step 5: Solve for x
   x = 2,148,792.35/1,650.35
6. Step 6: Final answer
   x = 1,302.02