Finding the Fourth Proportional to 2,433.86, 3,650.82 and 702.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.86 : 3,650.82 = 702.50 : x
2. Step 2: Convert to fraction form
   2,433.86/3,650.82 = 702.50/x
3. Step 3: Cross multiply
   2,433.86x = 3,650.82 × 702.50
4. Step 4: Simplify right side
   2,433.86x = 2,564,701.05
5. Step 5: Solve for x
   x = 2,564,701.05/2,433.86
6. Step 6: Final answer
   x = 1,053.76