Finding the Third Proportional to 30,732 and 67,024

Step by Step Solution

1. Step 1: Write the proportion equation
   30,732 : 67,024 = 67,024 : x
2. Step 2: Convert to fraction form
   30,732/67,024 = 67,024/x
3. Step 3: Cross multiply
   30,732x = 67,024 × 67,024
4. Step 4: Simplify right side
   30,732x = 4,492,216,576
5. Step 5: Solve for x
   x = 4,492,216,576/30,732
6. Step 6: Final answer
   x = 146,173.91