Finding the Third Proportional to 28,816 and 62,968

Step by Step Solution

1. Step 1: Write the proportion equation
   28,816 : 62,968 = 62,968 : x
2. Step 2: Convert to fraction form
   28,816/62,968 = 62,968/x
3. Step 3: Cross multiply
   28,816x = 62,968 × 62,968
4. Step 4: Simplify right side
   28,816x = 3,964,969,024
5. Step 5: Solve for x
   x = 3,964,969,024/28,816
6. Step 6: Final answer
   x = 137,596.09