Finding the Fourth Proportional to 2,272.86, 3,408.54 and 733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,272.86 : 3,408.54 = 733.50 : x
2. Step 2: Convert to fraction form
   2,272.86/3,408.54 = 733.50/x
3. Step 3: Cross multiply
   2,272.86x = 3,408.54 × 733.50
4. Step 4: Simplify right side
   2,272.86x = 2,500,164.09
5. Step 5: Solve for x
   x = 2,500,164.09/2,272.86
6. Step 6: Final answer
   x = 1,100.01