Finding the Third Proportional to 40,869 and 63,672

Step by Step Solution

1. Step 1: Write the proportion equation
   40,869 : 63,672 = 63,672 : x
2. Step 2: Convert to fraction form
   40,869/63,672 = 63,672/x
3. Step 3: Cross multiply
   40,869x = 63,672 × 63,672
4. Step 4: Simplify right side
   40,869x = 4,054,123,584
5. Step 5: Solve for x
   x = 4,054,123,584/40,869
6. Step 6: Final answer
   x = 99,198.01