Finding the Fourth Proportional to 2,452.32, 3,383.83 and 1,457.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.32 : 3,383.83 = 1,457.57 : x
2. Step 2: Convert to fraction form
   2,452.32/3,383.83 = 1,457.57/x
3. Step 3: Cross multiply
   2,452.32x = 3,383.83 × 1,457.57
4. Step 4: Simplify right side
   2,452.32x = 4,932,169.09
5. Step 5: Solve for x
   x = 4,932,169.09/2,452.32
6. Step 6: Final answer
   x = 2,011.23