Finding the Third Proportional to 30,144 and 67,701

Step by Step Solution

1. Step 1: Write the proportion equation
   30,144 : 67,701 = 67,701 : x
2. Step 2: Convert to fraction form
   30,144/67,701 = 67,701/x
3. Step 3: Cross multiply
   30,144x = 67,701 × 67,701
4. Step 4: Simplify right side
   30,144x = 4,583,425,401
5. Step 5: Solve for x
   x = 4,583,425,401/30,144
6. Step 6: Final answer
   x = 152,051.00