Finding the Fourth Proportional to 3,747.15, 5,170.98 and 2,068.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747.15 : 5,170.98 = 2,068.52 : x
2. Step 2: Convert to fraction form
   3,747.15/5,170.98 = 2,068.52/x
3. Step 3: Cross multiply
   3,747.15x = 5,170.98 × 2,068.52
4. Step 4: Simplify right side
   3,747.15x = 10,696,275.55
5. Step 5: Solve for x
   x = 10,696,275.55/3,747.15
6. Step 6: Final answer
   x = 2,854.51