Finding the Fourth Proportional to 2,752.68, 3,798.12 and 1,574.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,752.68 : 3,798.12 = 1,574.16 : x
2. Step 2: Convert to fraction form
   2,752.68/3,798.12 = 1,574.16/x
3. Step 3: Cross multiply
   2,752.68x = 3,798.12 × 1,574.16
4. Step 4: Simplify right side
   2,752.68x = 5,978,848.58
5. Step 5: Solve for x
   x = 5,978,848.58/2,752.68
6. Step 6: Final answer
   x = 2,172.01