Finding the Fourth Proportional to 2,504.76, 3,456.99 and 1,457.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.76 : 3,456.99 = 1,457.43 : x
2. Step 2: Convert to fraction form
   2,504.76/3,456.99 = 1,457.43/x
3. Step 3: Cross multiply
   2,504.76x = 3,456.99 × 1,457.43
4. Step 4: Simplify right side
   2,504.76x = 5,038,320.94
5. Step 5: Solve for x
   x = 5,038,320.94/2,504.76
6. Step 6: Final answer
   x = 2,011.50