Finding the Fourth Proportional to 2,730.84, 3,768.56 and 1,551.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730.84 : 3,768.56 = 1,551.88 : x
2. Step 2: Convert to fraction form
   2,730.84/3,768.56 = 1,551.88/x
3. Step 3: Cross multiply
   2,730.84x = 3,768.56 × 1,551.88
4. Step 4: Simplify right side
   2,730.84x = 5,848,352.89
5. Step 5: Solve for x
   x = 5,848,352.89/2,730.84
6. Step 6: Final answer
   x = 2,141.59