Finding the Fourth Proportional to 2,197.72, 3,294.15 and 1,466.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,197.72 : 3,294.15 = 1,466.29 : x
2. Step 2: Convert to fraction form
   2,197.72/3,294.15 = 1,466.29/x
3. Step 3: Cross multiply
   2,197.72x = 3,294.15 × 1,466.29
4. Step 4: Simplify right side
   2,197.72x = 4,830,179.20
5. Step 5: Solve for x
   x = 4,830,179.20/2,197.72
6. Step 6: Final answer
   x = 2,197.81