Finding the Third Proportional to 80,566 and 91,906

Step by Step Solution

1. Step 1: Write the proportion equation
   80,566 : 91,906 = 91,906 : x
2. Step 2: Convert to fraction form
   80,566/91,906 = 91,906/x
3. Step 3: Cross multiply
   80,566x = 91,906 × 91,906
4. Step 4: Simplify right side
   80,566x = 8,446,712,836
5. Step 5: Solve for x
   x = 8,446,712,836/80,566
6. Step 6: Final answer
   x = 104,842.15