Finding the Third Proportional to 63,667 and 86,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,667 : 86,158.50 = 86,158.50 : x
2. Step 2: Convert to fraction form
   63,667/86,158.50 = 86,158.50/x
3. Step 3: Cross multiply
   63,667x = 86,158.50 × 86,158.50
4. Step 4: Simplify right side
   63,667x = 7,423,287,122.25
5. Step 5: Solve for x
   x = 7,423,287,122.25/63,667
6. Step 6: Final answer
   x = 116,595.52