Finding the Third Proportional to 32,380.50 and 68,622

Step by Step Solution

1. Step 1: Write the proportion equation
   32,380.50 : 68,622 = 68,622 : x
2. Step 2: Convert to fraction form
   32,380.50/68,622 = 68,622/x
3. Step 3: Cross multiply
   32,380.50x = 68,622 × 68,622
4. Step 4: Simplify right side
   32,380.50x = 4,708,978,884
5. Step 5: Solve for x
   x = 4,708,978,884/32,380.50
6. Step 6: Final answer
   x = 145,426.38