Finding the Fourth Proportional to 2,196.29, 3,266.20 and 2,127.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.29 : 3,266.20 = 2,127.08 : x
2. Step 2: Convert to fraction form
   2,196.29/3,266.20 = 2,127.08/x
3. Step 3: Cross multiply
   2,196.29x = 3,266.20 × 2,127.08
4. Step 4: Simplify right side
   2,196.29x = 6,947,468.70
5. Step 5: Solve for x
   x = 6,947,468.70/2,196.29
6. Step 6: Final answer
   x = 3,163.27