Finding the Fourth Proportional to 2,660.86, 3,672.16 and 1,481.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660.86 : 3,672.16 = 1,481.94 : x
2. Step 2: Convert to fraction form
   2,660.86/3,672.16 = 1,481.94/x
3. Step 3: Cross multiply
   2,660.86x = 3,672.16 × 1,481.94
4. Step 4: Simplify right side
   2,660.86x = 5,441,920.79
5. Step 5: Solve for x
   x = 5,441,920.79/2,660.86
6. Step 6: Final answer
   x = 2,045.17