Finding the Fourth Proportional to 2,196.01, 3,293.90 and 552.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.01 : 3,293.90 = 552.56 : x
2. Step 2: Convert to fraction form
   2,196.01/3,293.90 = 552.56/x
3. Step 3: Cross multiply
   2,196.01x = 3,293.90 × 552.56
4. Step 4: Simplify right side
   2,196.01x = 1,820,060.22
5. Step 5: Solve for x
   x = 1,820,060.22/2,196.01
6. Step 6: Final answer
   x = 828.80