Finding the Third Proportional to 30,522 and 64,325

Step by Step Solution

1. Step 1: Write the proportion equation
   30,522 : 64,325 = 64,325 : x
2. Step 2: Convert to fraction form
   30,522/64,325 = 64,325/x
3. Step 3: Cross multiply
   30,522x = 64,325 × 64,325
4. Step 4: Simplify right side
   30,522x = 4,137,705,625
5. Step 5: Solve for x
   x = 4,137,705,625/30,522
6. Step 6: Final answer
   x = 135,564.70