Finding the Fourth Proportional to 2,635.74, 3,637.31 and 1,456.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.74 : 3,637.31 = 1,456.81 : x
2. Step 2: Convert to fraction form
   2,635.74/3,637.31 = 1,456.81/x
3. Step 3: Cross multiply
   2,635.74x = 3,637.31 × 1,456.81
4. Step 4: Simplify right side
   2,635.74x = 5,298,853.20
5. Step 5: Solve for x
   x = 5,298,853.20/2,635.74
6. Step 6: Final answer
   x = 2,010.39