Finding the Fourth Proportional to 3,752.30, 5,178.17 and 2,073.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,752.30 : 5,178.17 = 2,073.71 : x
2. Step 2: Convert to fraction form
   3,752.30/5,178.17 = 2,073.71/x
3. Step 3: Cross multiply
   3,752.30x = 5,178.17 × 2,073.71
4. Step 4: Simplify right side
   3,752.30x = 10,738,041.04
5. Step 5: Solve for x
   x = 10,738,041.04/3,752.30
6. Step 6: Final answer
   x = 2,861.72