Finding the Fourth Proportional to 3,752.30, 5,178.50 and 2,073.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,752.30 : 5,178.50 = 2,073.89 : x
2. Step 2: Convert to fraction form
   3,752.30/5,178.50 = 2,073.89/x
3. Step 3: Cross multiply
   3,752.30x = 5,178.50 × 2,073.89
4. Step 4: Simplify right side
   3,752.30x = 10,739,603.10
5. Step 5: Solve for x
   x = 10,739,603.10/3,752.30
6. Step 6: Final answer
   x = 2,862.14