Finding the Fourth Proportional to 2,754.87, 3,800.79 and 1,575.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,754.87 : 3,800.79 = 1,575.10 : x
2. Step 2: Convert to fraction form
   2,754.87/3,800.79 = 1,575.10/x
3. Step 3: Cross multiply
   2,754.87x = 3,800.79 × 1,575.10
4. Step 4: Simplify right side
   2,754.87x = 5,986,624.33
5. Step 5: Solve for x
   x = 5,986,624.33/2,754.87
6. Step 6: Final answer
   x = 2,173.11