Finding the Fourth Proportional to 3,747.12, 5,171.04 and 2,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747.12 : 5,171.04 = 2,068.50 : x
2. Step 2: Convert to fraction form
   3,747.12/5,171.04 = 2,068.50/x
3. Step 3: Cross multiply
   3,747.12x = 5,171.04 × 2,068.50
4. Step 4: Simplify right side
   3,747.12x = 10,696,275.56
5. Step 5: Solve for x
   x = 10,696,275.56/3,747.12
6. Step 6: Final answer
   x = 2,854.53