Finding the Third Proportional to 62,968 and 137,616

Step by Step Solution

1. Step 1: Write the proportion equation
   62,968 : 137,616 = 137,616 : x
2. Step 2: Convert to fraction form
   62,968/137,616 = 137,616/x
3. Step 3: Cross multiply
   62,968x = 137,616 × 137,616
4. Step 4: Simplify right side
   62,968x = 18,938,163,456
5. Step 5: Solve for x
   x = 18,938,163,456/62,968
6. Step 6: Final answer
   x = 300,758.54