Finding the Fourth Proportional to 2,754, 3,800.72 and 1,575.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,754 : 3,800.72 = 1,575.25 : x
2. Step 2: Convert to fraction form
   2,754/3,800.72 = 1,575.25/x
3. Step 3: Cross multiply
   2,754x = 3,800.72 × 1,575.25
4. Step 4: Simplify right side
   2,754x = 5,987,078.62
5. Step 5: Solve for x
   x = 5,987,078.62/2,754
6. Step 6: Final answer
   x = 2,173.96