Finding the Fourth Proportional to 2,639.37, 3,641.94 and 1,460.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,639.37 : 3,641.94 = 1,460.20 : x
2. Step 2: Convert to fraction form
   2,639.37/3,641.94 = 1,460.20/x
3. Step 3: Cross multiply
   2,639.37x = 3,641.94 × 1,460.20
4. Step 4: Simplify right side
   2,639.37x = 5,317,960.79
5. Step 5: Solve for x
   x = 5,317,960.79/2,639.37
6. Step 6: Final answer
   x = 2,014.86