Finding the Fourth Proportional to 2,262.56, 3,392.54 and 702.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262.56 : 3,392.54 = 702.16 : x
2. Step 2: Convert to fraction form
   2,262.56/3,392.54 = 702.16/x
3. Step 3: Cross multiply
   2,262.56x = 3,392.54 × 702.16
4. Step 4: Simplify right side
   2,262.56x = 2,382,105.89
5. Step 5: Solve for x
   x = 2,382,105.89/2,262.56
6. Step 6: Final answer
   x = 1,052.84