Finding the Fourth Proportional to 2,088.90, 3,133.71 and 702.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.90 : 3,133.71 = 702.24 : x
2. Step 2: Convert to fraction form
   2,088.90/3,133.71 = 702.24/x
3. Step 3: Cross multiply
   2,088.90x = 3,133.71 × 702.24
4. Step 4: Simplify right side
   2,088.90x = 2,200,613.00
5. Step 5: Solve for x
   x = 2,200,613.00/2,088.90
6. Step 6: Final answer
   x = 1,053.48