Finding the Third Proportional to 28,697 and 62,932

Step by Step Solution

1. Step 1: Write the proportion equation
   28,697 : 62,932 = 62,932 : x
2. Step 2: Convert to fraction form
   28,697/62,932 = 62,932/x
3. Step 3: Cross multiply
   28,697x = 62,932 × 62,932
4. Step 4: Simplify right side
   28,697x = 3,960,436,624
5. Step 5: Solve for x
   x = 3,960,436,624/28,697
6. Step 6: Final answer
   x = 138,008.73