Finding the Fourth Proportional to 3,062.42, 4,226.06 and 1,665.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,062.42 : 4,226.06 = 1,665.18 : x
2. Step 2: Convert to fraction form
   3,062.42/4,226.06 = 1,665.18/x
3. Step 3: Cross multiply
   3,062.42x = 4,226.06 × 1,665.18
4. Step 4: Simplify right side
   3,062.42x = 7,037,150.59
5. Step 5: Solve for x
   x = 7,037,150.59/3,062.42
6. Step 6: Final answer
   x = 2,297.91