Finding the Fourth Proportional to 4,150.72, 5,730.09 and 2,736.46

Step by Step Solution

1. Step 1: Write the proportion equation
   4,150.72 : 5,730.09 = 2,736.46 : x
2. Step 2: Convert to fraction form
   4,150.72/5,730.09 = 2,736.46/x
3. Step 3: Cross multiply
   4,150.72x = 5,730.09 × 2,736.46
4. Step 4: Simplify right side
   4,150.72x = 15,680,158.98
5. Step 5: Solve for x
   x = 15,680,158.98/4,150.72
6. Step 6: Final answer
   x = 3,777.70