Finding the Third Proportional to 32,406.75 and 67,059

Step by Step Solution

1. Step 1: Write the proportion equation
   32,406.75 : 67,059 = 67,059 : x
2. Step 2: Convert to fraction form
   32,406.75/67,059 = 67,059/x
3. Step 3: Cross multiply
   32,406.75x = 67,059 × 67,059
4. Step 4: Simplify right side
   32,406.75x = 4,496,909,481
5. Step 5: Solve for x
   x = 4,496,909,481/32,406.75
6. Step 6: Final answer
   x = 138,764.59