Finding the Third Proportional to 2,315.72 and 4,995.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315.72 : 4,995.94 = 4,995.94 : x
2. Step 2: Convert to fraction form
   2,315.72/4,995.94 = 4,995.94/x
3. Step 3: Cross multiply
   2,315.72x = 4,995.94 × 4,995.94
4. Step 4: Simplify right side
   2,315.72x = 24,959,391.50
5. Step 5: Solve for x
   x = 24,959,391.50/2,315.72
6. Step 6: Final answer
   x = 10,778.25