Finding the Third Proportional to 60,968 and 86,916

Step by Step Solution

1. Step 1: Write the proportion equation
   60,968 : 86,916 = 86,916 : x
2. Step 2: Convert to fraction form
   60,968/86,916 = 86,916/x
3. Step 3: Cross multiply
   60,968x = 86,916 × 86,916
4. Step 4: Simplify right side
   60,968x = 7,554,391,056
5. Step 5: Solve for x
   x = 7,554,391,056/60,968
6. Step 6: Final answer
   x = 123,907.48