Finding the Fourth Proportional to 2,254.02, 3,110.56 and 1,259.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254.02 : 3,110.56 = 1,259.34 : x
2. Step 2: Convert to fraction form
   2,254.02/3,110.56 = 1,259.34/x
3. Step 3: Cross multiply
   2,254.02x = 3,110.56 × 1,259.34
4. Step 4: Simplify right side
   2,254.02x = 3,917,249.48
5. Step 5: Solve for x
   x = 3,917,249.48/2,254.02
6. Step 6: Final answer
   x = 1,737.89