Finding the Fourth Proportional to 2,196.04, 3,292.98 and 808.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.04 : 3,292.98 = 808.33 : x
2. Step 2: Convert to fraction form
   2,196.04/3,292.98 = 808.33/x
3. Step 3: Cross multiply
   2,196.04x = 3,292.98 × 808.33
4. Step 4: Simplify right side
   2,196.04x = 2,661,814.52
5. Step 5: Solve for x
   x = 2,661,814.52/2,196.04
6. Step 6: Final answer
   x = 1,212.10