Finding the Fourth Proportional to 2,753.88, 3,800.12 and 1,574.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,753.88 : 3,800.12 = 1,574.72 : x
2. Step 2: Convert to fraction form
   2,753.88/3,800.12 = 1,574.72/x
3. Step 3: Cross multiply
   2,753.88x = 3,800.12 × 1,574.72
4. Step 4: Simplify right side
   2,753.88x = 5,984,124.97
5. Step 5: Solve for x
   x = 5,984,124.97/2,753.88
6. Step 6: Final answer
   x = 2,172.98