Finding the Third Proportional to 16,881 and 34,842

Step by Step Solution

1. Step 1: Write the proportion equation
   16,881 : 34,842 = 34,842 : x
2. Step 2: Convert to fraction form
   16,881/34,842 = 34,842/x
3. Step 3: Cross multiply
   16,881x = 34,842 × 34,842
4. Step 4: Simplify right side
   16,881x = 1,213,964,964
5. Step 5: Solve for x
   x = 1,213,964,964/16,881
6. Step 6: Final answer
   x = 71,913.10