Finding the Fourth Proportional to 2,753.37, 3,799.91 and 1,574.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,753.37 : 3,799.91 = 1,574.21 : x
2. Step 2: Convert to fraction form
   2,753.37/3,799.91 = 1,574.21/x
3. Step 3: Cross multiply
   2,753.37x = 3,799.91 × 1,574.21
4. Step 4: Simplify right side
   2,753.37x = 5,981,856.32
5. Step 5: Solve for x
   x = 5,981,856.32/2,753.37
6. Step 6: Final answer
   x = 2,172.56