Finding the Fourth Proportional to 4,017.32, 6,022.73 and 1,679.12

Step by Step Solution

1. Step 1: Write the proportion equation
   4,017.32 : 6,022.73 = 1,679.12 : x
2. Step 2: Convert to fraction form
   4,017.32/6,022.73 = 1,679.12/x
3. Step 3: Cross multiply
   4,017.32x = 6,022.73 × 1,679.12
4. Step 4: Simplify right side
   4,017.32x = 10,112,847.89
5. Step 5: Solve for x
   x = 10,112,847.89/4,017.32
6. Step 6: Final answer
   x = 2,517.32