Finding the Fourth Proportional to 2,660.61, 3,671.52 and 1,465.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660.61 : 3,671.52 = 1,465.56 : x
2. Step 2: Convert to fraction form
   2,660.61/3,671.52 = 1,465.56/x
3. Step 3: Cross multiply
   2,660.61x = 3,671.52 × 1,465.56
4. Step 4: Simplify right side
   2,660.61x = 5,380,832.85
5. Step 5: Solve for x
   x = 5,380,832.85/2,660.61
6. Step 6: Final answer
   x = 2,022.41