Finding the Fourth Proportional to 2,639.08, 3,641.54 and 1,460.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,639.08 : 3,641.54 = 1,460.20 : x
2. Step 2: Convert to fraction form
   2,639.08/3,641.54 = 1,460.20/x
3. Step 3: Cross multiply
   2,639.08x = 3,641.54 × 1,460.20
4. Step 4: Simplify right side
   2,639.08x = 5,317,376.71
5. Step 5: Solve for x
   x = 5,317,376.71/2,639.08
6. Step 6: Final answer
   x = 2,014.86