Finding the Third Proportional to 2,612.94 and 4,047.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612.94 : 4,047.56 = 4,047.56 : x
2. Step 2: Convert to fraction form
   2,612.94/4,047.56 = 4,047.56/x
3. Step 3: Cross multiply
   2,612.94x = 4,047.56 × 4,047.56
4. Step 4: Simplify right side
   2,612.94x = 16,382,762.19
5. Step 5: Solve for x
   x = 16,382,762.19/2,612.94
6. Step 6: Final answer
   x = 6,269.86