Finding the Fourth Proportional to 2,002.06, 3,002.25 and 702.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.06 : 3,002.25 = 702.94 : x
2. Step 2: Convert to fraction form
   2,002.06/3,002.25 = 702.94/x
3. Step 3: Cross multiply
   2,002.06x = 3,002.25 × 702.94
4. Step 4: Simplify right side
   2,002.06x = 2,110,401.62
5. Step 5: Solve for x
   x = 2,110,401.62/2,002.06
6. Step 6: Final answer
   x = 1,054.12