Finding the Third Proportional to 16,808 and 34,999

Step by Step Solution

1. Step 1: Write the proportion equation
   16,808 : 34,999 = 34,999 : x
2. Step 2: Convert to fraction form
   16,808/34,999 = 34,999/x
3. Step 3: Cross multiply
   16,808x = 34,999 × 34,999
4. Step 4: Simplify right side
   16,808x = 1,224,930,001
5. Step 5: Solve for x
   x = 1,224,930,001/16,808
6. Step 6: Final answer
   x = 72,877.80