Finding the Third Proportional to 43,892 and 67,896

Step by Step Solution

1. Step 1: Write the proportion equation
   43,892 : 67,896 = 67,896 : x
2. Step 2: Convert to fraction form
   43,892/67,896 = 67,896/x
3. Step 3: Cross multiply
   43,892x = 67,896 × 67,896
4. Step 4: Simplify right side
   43,892x = 4,609,866,816
5. Step 5: Solve for x
   x = 4,609,866,816/43,892
6. Step 6: Final answer
   x = 105,027.50