Finding the Third Proportional to 8,788 and 13,906

Step by Step Solution

1. Step 1: Write the proportion equation
   8,788 : 13,906 = 13,906 : x
2. Step 2: Convert to fraction form
   8,788/13,906 = 13,906/x
3. Step 3: Cross multiply
   8,788x = 13,906 × 13,906
4. Step 4: Simplify right side
   8,788x = 193,376,836
5. Step 5: Solve for x
   x = 193,376,836/8,788
6. Step 6: Final answer
   x = 22,004.65