Finding the Fourth Proportional to 2,214.72, 3,322.56 and 733.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.72 : 3,322.56 = 733.88 : x
2. Step 2: Convert to fraction form
   2,214.72/3,322.56 = 733.88/x
3. Step 3: Cross multiply
   2,214.72x = 3,322.56 × 733.88
4. Step 4: Simplify right side
   2,214.72x = 2,438,360.33
5. Step 5: Solve for x
   x = 2,438,360.33/2,214.72
6. Step 6: Final answer
   x = 1,100.98