Finding the Fourth Proportional to 1,456.52, 2,008.42 and 1,268.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.52 : 2,008.42 = 1,268.34 : x
2. Step 2: Convert to fraction form
   1,456.52/2,008.42 = 1,268.34/x
3. Step 3: Cross multiply
   1,456.52x = 2,008.42 × 1,268.34
4. Step 4: Simplify right side
   1,456.52x = 2,547,359.42
5. Step 5: Solve for x
   x = 2,547,359.42/1,456.52
6. Step 6: Final answer
   x = 1,748.94