Finding the Fourth Proportional to 2,384.34, 3,572.43 and 1,457.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.34 : 3,572.43 = 1,457.04 : x
2. Step 2: Convert to fraction form
   2,384.34/3,572.43 = 1,457.04/x
3. Step 3: Cross multiply
   2,384.34x = 3,572.43 × 1,457.04
4. Step 4: Simplify right side
   2,384.34x = 5,205,173.41
5. Step 5: Solve for x
   x = 5,205,173.41/2,384.34
6. Step 6: Final answer
   x = 2,183.07