Finding the Third Proportional to 28,919 and 62,968

Step by Step Solution

1. Step 1: Write the proportion equation
   28,919 : 62,968 = 62,968 : x
2. Step 2: Convert to fraction form
   28,919/62,968 = 62,968/x
3. Step 3: Cross multiply
   28,919x = 62,968 × 62,968
4. Step 4: Simplify right side
   28,919x = 3,964,969,024
5. Step 5: Solve for x
   x = 3,964,969,024/28,919
6. Step 6: Final answer
   x = 137,106.02