Finding the Fourth Proportional to 2,730.34, 3,767.97 and 1,551.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730.34 : 3,767.97 = 1,551.61 : x
2. Step 2: Convert to fraction form
   2,730.34/3,767.97 = 1,551.61/x
3. Step 3: Cross multiply
   2,730.34x = 3,767.97 × 1,551.61
4. Step 4: Simplify right side
   2,730.34x = 5,846,419.93
5. Step 5: Solve for x
   x = 5,846,419.93/2,730.34
6. Step 6: Final answer
   x = 2,141.28