Finding the Fourth Proportional to 2,014.88, 3,024.12 and 1,687.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.88 : 3,024.12 = 1,687.82 : x
2. Step 2: Convert to fraction form
   2,014.88/3,024.12 = 1,687.82/x
3. Step 3: Cross multiply
   2,014.88x = 3,024.12 × 1,687.82
4. Step 4: Simplify right side
   2,014.88x = 5,104,170.22
5. Step 5: Solve for x
   x = 5,104,170.22/2,014.88
6. Step 6: Final answer
   x = 2,533.24