Finding the Third Proportional to 8,752 and 13,858

Step by Step Solution

1. Step 1: Write the proportion equation
   8,752 : 13,858 = 13,858 : x
2. Step 2: Convert to fraction form
   8,752/13,858 = 13,858/x
3. Step 3: Cross multiply
   8,752x = 13,858 × 13,858
4. Step 4: Simplify right side
   8,752x = 192,044,164
5. Step 5: Solve for x
   x = 192,044,164/8,752
6. Step 6: Final answer
   x = 21,942.89