Finding the Fourth Proportional to 2,665.12, 3,997.14 and 1,496.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665.12 : 3,997.14 = 1,496.30 : x
2. Step 2: Convert to fraction form
   2,665.12/3,997.14 = 1,496.30/x
3. Step 3: Cross multiply
   2,665.12x = 3,997.14 × 1,496.30
4. Step 4: Simplify right side
   2,665.12x = 5,980,920.58
5. Step 5: Solve for x
   x = 5,980,920.58/2,665.12
6. Step 6: Final answer
   x = 2,244.15