Finding the Fourth Proportional to 2,262.69, 3,393.54 and 702.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262.69 : 3,393.54 = 702.45 : x
2. Step 2: Convert to fraction form
   2,262.69/3,393.54 = 702.45/x
3. Step 3: Cross multiply
   2,262.69x = 3,393.54 × 702.45
4. Step 4: Simplify right side
   2,262.69x = 2,383,792.17
5. Step 5: Solve for x
   x = 2,383,792.17/2,262.69
6. Step 6: Final answer
   x = 1,053.52