Finding the Fourth Proportional to 2,014.38, 3,023.37 and 1,687.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.38 : 3,023.37 = 1,687.32 : x
2. Step 2: Convert to fraction form
   2,014.38/3,023.37 = 1,687.32/x
3. Step 3: Cross multiply
   2,014.38x = 3,023.37 × 1,687.32
4. Step 4: Simplify right side
   2,014.38x = 5,101,392.67
5. Step 5: Solve for x
   x = 5,101,392.67/2,014.38
6. Step 6: Final answer
   x = 2,532.49