Finding the Third Proportional to 1,949.72 and 3,054.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.72 : 3,054.56 = 3,054.56 : x
2. Step 2: Convert to fraction form
   1,949.72/3,054.56 = 3,054.56/x
3. Step 3: Cross multiply
   1,949.72x = 3,054.56 × 3,054.56
4. Step 4: Simplify right side
   1,949.72x = 9,330,352.07
5. Step 5: Solve for x
   x = 9,330,352.07/1,949.72
6. Step 6: Final answer
   x = 4,785.49