Finding the Fourth Proportional to 2,702.81, 4,048.81 and 2,474.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,702.81 : 4,048.81 = 2,474.39 : x
2. Step 2: Convert to fraction form
   2,702.81/4,048.81 = 2,474.39/x
3. Step 3: Cross multiply
   2,702.81x = 4,048.81 × 2,474.39
4. Step 4: Simplify right side
   2,702.81x = 10,018,308.55
5. Step 5: Solve for x
   x = 10,018,308.55/2,702.81
6. Step 6: Final answer
   x = 3,706.63