Finding the Third Proportional to 32,809.38 and 67,806

Step by Step Solution

1. Step 1: Write the proportion equation
   32,809.38 : 67,806 = 67,806 : x
2. Step 2: Convert to fraction form
   32,809.38/67,806 = 67,806/x
3. Step 3: Cross multiply
   32,809.38x = 67,806 × 67,806
4. Step 4: Simplify right side
   32,809.38x = 4,597,653,636
5. Step 5: Solve for x
   x = 4,597,653,636/32,809.38
6. Step 6: Final answer
   x = 140,132.31