Finding the Third Proportional to 16,886 and 34,850

Step by Step Solution

1. Step 1: Write the proportion equation
   16,886 : 34,850 = 34,850 : x
2. Step 2: Convert to fraction form
   16,886/34,850 = 34,850/x
3. Step 3: Cross multiply
   16,886x = 34,850 × 34,850
4. Step 4: Simplify right side
   16,886x = 1,214,522,500
5. Step 5: Solve for x
   x = 1,214,522,500/16,886
6. Step 6: Final answer
   x = 71,924.82