Finding the Fourth Proportional to 2,702.74, 4,046.78 and 1,401.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,702.74 : 4,046.78 = 1,401.47 : x
2. Step 2: Convert to fraction form
   2,702.74/4,046.78 = 1,401.47/x
3. Step 3: Cross multiply
   2,702.74x = 4,046.78 × 1,401.47
4. Step 4: Simplify right side
   2,702.74x = 5,671,433.76
5. Step 5: Solve for x
   x = 5,671,433.76/2,702.74
6. Step 6: Final answer
   x = 2,098.41