Finding the Fourth Proportional to 2,452.39, 3,384.03 and 1,457.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.39 : 3,384.03 = 1,457.53 : x
2. Step 2: Convert to fraction form
   2,452.39/3,384.03 = 1,457.53/x
3. Step 3: Cross multiply
   2,452.39x = 3,384.03 × 1,457.53
4. Step 4: Simplify right side
   2,452.39x = 4,932,322.25
5. Step 5: Solve for x
   x = 4,932,322.25/2,452.39
6. Step 6: Final answer
   x = 2,011.23