Finding the Fourth Proportional to 2,639.27, 3,642.22 and 1,460.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,639.27 : 3,642.22 = 1,460.38 : x
2. Step 2: Convert to fraction form
   2,639.27/3,642.22 = 1,460.38/x
3. Step 3: Cross multiply
   2,639.27x = 3,642.22 × 1,460.38
4. Step 4: Simplify right side
   2,639.27x = 5,319,025.24
5. Step 5: Solve for x
   x = 5,319,025.24/2,639.27
6. Step 6: Final answer
   x = 2,015.34