Finding the Fourth Proportional to 2,196.39, 3,294.46 and 552.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.39 : 3,294.46 = 552.93 : x
2. Step 2: Convert to fraction form
   2,196.39/3,294.46 = 552.93/x
3. Step 3: Cross multiply
   2,196.39x = 3,294.46 × 552.93
4. Step 4: Simplify right side
   2,196.39x = 1,821,606.46
5. Step 5: Solve for x
   x = 1,821,606.46/2,196.39
6. Step 6: Final answer
   x = 829.37