Finding the Fourth Proportional to 2,730.36, 3,768.12 and 1,551.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730.36 : 3,768.12 = 1,551.48 : x
2. Step 2: Convert to fraction form
   2,730.36/3,768.12 = 1,551.48/x
3. Step 3: Cross multiply
   2,730.36x = 3,768.12 × 1,551.48
4. Step 4: Simplify right side
   2,730.36x = 5,846,162.82
5. Step 5: Solve for x
   x = 5,846,162.82/2,730.36
6. Step 6: Final answer
   x = 2,141.17