Finding the Fourth Proportional to 1,233.73, 1,702.62 and 702.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233.73 : 1,702.62 = 702.52 : x
2. Step 2: Convert to fraction form
   1,233.73/1,702.62 = 702.52/x
3. Step 3: Cross multiply
   1,233.73x = 1,702.62 × 702.52
4. Step 4: Simplify right side
   1,233.73x = 1,196,129.92
5. Step 5: Solve for x
   x = 1,196,129.92/1,233.73
6. Step 6: Final answer
   x = 969.52