Finding the Fourth Proportional to 2,196.33, 3,293.85 and 880.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.33 : 3,293.85 = 880.08 : x
2. Step 2: Convert to fraction form
   2,196.33/3,293.85 = 880.08/x
3. Step 3: Cross multiply
   2,196.33x = 3,293.85 × 880.08
4. Step 4: Simplify right side
   2,196.33x = 2,898,851.51
5. Step 5: Solve for x
   x = 2,898,851.51/2,196.33
6. Step 6: Final answer
   x = 1,319.86