Finding the Third Proportional to 16,788 and 34,641

Step by Step Solution

1. Step 1: Write the proportion equation
   16,788 : 34,641 = 34,641 : x
2. Step 2: Convert to fraction form
   16,788/34,641 = 34,641/x
3. Step 3: Cross multiply
   16,788x = 34,641 × 34,641
4. Step 4: Simplify right side
   16,788x = 1,199,998,881
5. Step 5: Solve for x
   x = 1,199,998,881/16,788
6. Step 6: Final answer
   x = 71,479.56