Finding the Fourth Proportional to 2,456.01, 3,683.75 and 724.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.01 : 3,683.75 = 724.77 : x
2. Step 2: Convert to fraction form
   2,456.01/3,683.75 = 724.77/x
3. Step 3: Cross multiply
   2,456.01x = 3,683.75 × 724.77
4. Step 4: Simplify right side
   2,456.01x = 2,669,867.86
5. Step 5: Solve for x
   x = 2,669,867.86/2,456.01
6. Step 6: Final answer
   x = 1,087.08