Finding the Third Proportional to 59,954.75 and 86,617.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,954.75 : 86,617.25 = 86,617.25 : x
2. Step 2: Convert to fraction form
   59,954.75/86,617.25 = 86,617.25/x
3. Step 3: Cross multiply
   59,954.75x = 86,617.25 × 86,617.25
4. Step 4: Simplify right side
   59,954.75x = 7,502,547,997.56
5. Step 5: Solve for x
   x = 7,502,547,997.56/59,954.75
6. Step 6: Final answer
   x = 125,136.84