Finding the Third Proportional to 63,939 and 89,433

Step by Step Solution

1. Step 1: Write the proportion equation
   63,939 : 89,433 = 89,433 : x
2. Step 2: Convert to fraction form
   63,939/89,433 = 89,433/x
3. Step 3: Cross multiply
   63,939x = 89,433 × 89,433
4. Step 4: Simplify right side
   63,939x = 7,998,261,489
5. Step 5: Solve for x
   x = 7,998,261,489/63,939
6. Step 6: Final answer
   x = 125,092.06