Finding the Third Proportional to 3,076.88 and 4,149.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,076.88 : 4,149.56 = 4,149.56 : x
2. Step 2: Convert to fraction form
   3,076.88/4,149.56 = 4,149.56/x
3. Step 3: Cross multiply
   3,076.88x = 4,149.56 × 4,149.56
4. Step 4: Simplify right side
   3,076.88x = 17,218,868.94
5. Step 5: Solve for x
   x = 17,218,868.94/3,076.88
6. Step 6: Final answer
   x = 5,596.22