Finding the Third Proportional to 63,670 and 86,162.75

Step by Step Solution

1. Step 1: Write the proportion equation
   63,670 : 86,162.75 = 86,162.75 : x
2. Step 2: Convert to fraction form
   63,670/86,162.75 = 86,162.75/x
3. Step 3: Cross multiply
   63,670x = 86,162.75 × 86,162.75
4. Step 4: Simplify right side
   63,670x = 7,424,019,487.56
5. Step 5: Solve for x
   x = 7,424,019,487.56/63,670
6. Step 6: Final answer
   x = 116,601.53