Finding the Fourth Proportional to 2,087.19, 3,118.55 and 2,014.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087.19 : 3,118.55 = 2,014.54 : x
2. Step 2: Convert to fraction form
   2,087.19/3,118.55 = 2,014.54/x
3. Step 3: Cross multiply
   2,087.19x = 3,118.55 × 2,014.54
4. Step 4: Simplify right side
   2,087.19x = 6,282,425.85
5. Step 5: Solve for x
   x = 6,282,425.85/2,087.19
6. Step 6: Final answer
   x = 3,009.99