Finding the Fourth Proportional to 2,254.34, 3,108.14 and 1,456.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254.34 : 3,108.14 = 1,456.31 : x
2. Step 2: Convert to fraction form
   2,254.34/3,108.14 = 1,456.31/x
3. Step 3: Cross multiply
   2,254.34x = 3,108.14 × 1,456.31
4. Step 4: Simplify right side
   2,254.34x = 4,526,421.31
5. Step 5: Solve for x
   x = 4,526,421.31/2,254.34
6. Step 6: Final answer
   x = 2,007.87