Finding the Fourth Proportional to 2,294.55, 3,441.78 and 734.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.55 : 3,441.78 = 734.72 : x
2. Step 2: Convert to fraction form
   2,294.55/3,441.78 = 734.72/x
3. Step 3: Cross multiply
   2,294.55x = 3,441.78 × 734.72
4. Step 4: Simplify right side
   2,294.55x = 2,528,727.39
5. Step 5: Solve for x
   x = 2,528,727.39/2,294.55
6. Step 6: Final answer
   x = 1,102.06