Finding the Fourth Proportional to 3,747.29, 5,171.27 and 2,068.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747.29 : 5,171.27 = 2,068.74 : x
2. Step 2: Convert to fraction form
   3,747.29/5,171.27 = 2,068.74/x
3. Step 3: Cross multiply
   3,747.29x = 5,171.27 × 2,068.74
4. Step 4: Simplify right side
   3,747.29x = 10,698,002.76
5. Step 5: Solve for x
   x = 10,698,002.76/3,747.29
6. Step 6: Final answer
   x = 2,854.87