Finding the Fourth Proportional to 3,753.50, 5,179.73 and 2,074.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753.50 : 5,179.73 = 2,074.91 : x
2. Step 2: Convert to fraction form
   3,753.50/5,179.73 = 2,074.91/x
3. Step 3: Cross multiply
   3,753.50x = 5,179.73 × 2,074.91
4. Step 4: Simplify right side
   3,753.50x = 10,747,437.30
5. Step 5: Solve for x
   x = 10,747,437.30/3,753.50
6. Step 6: Final answer
   x = 2,863.31