Finding the Fourth Proportional to 2,433.76, 3,651.18 and 702.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.76 : 3,651.18 = 702.25 : x
2. Step 2: Convert to fraction form
   2,433.76/3,651.18 = 702.25/x
3. Step 3: Cross multiply
   2,433.76x = 3,651.18 × 702.25
4. Step 4: Simplify right side
   2,433.76x = 2,564,041.16
5. Step 5: Solve for x
   x = 2,564,041.16/2,433.76
6. Step 6: Final answer
   x = 1,053.53