Finding the Fourth Proportional to 2,661.20, 3,672.54 and 1,466.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661.20 : 3,672.54 = 1,466.12 : x
2. Step 2: Convert to fraction form
   2,661.20/3,672.54 = 1,466.12/x
3. Step 3: Cross multiply
   2,661.20x = 3,672.54 × 1,466.12
4. Step 4: Simplify right side
   2,661.20x = 5,384,384.34
5. Step 5: Solve for x
   x = 5,384,384.34/2,661.20
6. Step 6: Final answer
   x = 2,023.29