Finding the Fourth Proportional to 2,639.05, 3,641.58 and 1,460.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,639.05 : 3,641.58 = 1,460.05 : x
2. Step 2: Convert to fraction form
   2,639.05/3,641.58 = 1,460.05/x
3. Step 3: Cross multiply
   2,639.05x = 3,641.58 × 1,460.05
4. Step 4: Simplify right side
   2,639.05x = 5,316,879.78
5. Step 5: Solve for x
   x = 5,316,879.78/2,639.05
6. Step 6: Final answer
   x = 2,014.70