Finding the Fourth Proportional to 3,753.33, 5,179.17 and 2,074.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753.33 : 5,179.17 = 2,074.31 : x
2. Step 2: Convert to fraction form
   3,753.33/5,179.17 = 2,074.31/x
3. Step 3: Cross multiply
   3,753.33x = 5,179.17 × 2,074.31
4. Step 4: Simplify right side
   3,753.33x = 10,743,204.12
5. Step 5: Solve for x
   x = 10,743,204.12/3,753.33
6. Step 6: Final answer
   x = 2,862.31