Finding the Third Proportional to 43,922 and 68,111

Step by Step Solution

1. Step 1: Write the proportion equation
   43,922 : 68,111 = 68,111 : x
2. Step 2: Convert to fraction form
   43,922/68,111 = 68,111/x
3. Step 3: Cross multiply
   43,922x = 68,111 × 68,111
4. Step 4: Simplify right side
   43,922x = 4,639,108,321
5. Step 5: Solve for x
   x = 4,639,108,321/43,922
6. Step 6: Final answer
   x = 105,621.52