Finding the Third Proportional to 86,297.25 and 116,593.50

Step by Step Solution

1. Step 1: Write the proportion equation
   86,297.25 : 116,593.50 = 116,593.50 : x
2. Step 2: Convert to fraction form
   86,297.25/116,593.50 = 116,593.50/x
3. Step 3: Cross multiply
   86,297.25x = 116,593.50 × 116,593.50
4. Step 4: Simplify right side
   86,297.25x = 13,594,044,242.25
5. Step 5: Solve for x
   x = 13,594,044,242.25/86,297.25
6. Step 6: Final answer
   x = 157,525.81