Finding the Fourth Proportional to 2,736.84, 4,101.78 and 1,749.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736.84 : 4,101.78 = 1,749.27 : x
2. Step 2: Convert to fraction form
   2,736.84/4,101.78 = 1,749.27/x
3. Step 3: Cross multiply
   2,736.84x = 4,101.78 × 1,749.27
4. Step 4: Simplify right side
   2,736.84x = 7,175,111.88
5. Step 5: Solve for x
   x = 7,175,111.88/2,736.84
6. Step 6: Final answer
   x = 2,621.68