Finding the Third Proportional to 4,843.86 and 9,995.27

Step by Step Solution

1. Step 1: Write the proportion equation
   4,843.86 : 9,995.27 = 9,995.27 : x
2. Step 2: Convert to fraction form
   4,843.86/9,995.27 = 9,995.27/x
3. Step 3: Cross multiply
   4,843.86x = 9,995.27 × 9,995.27
4. Step 4: Simplify right side
   4,843.86x = 99,905,491.09
5. Step 5: Solve for x
   x = 99,905,491.09/4,843.86
6. Step 6: Final answer
   x = 20,625.17