Finding the Third Proportional to 67,971.50 and 99,951

Step by Step Solution

1. Step 1: Write the proportion equation
   67,971.50 : 99,951 = 99,951 : x
2. Step 2: Convert to fraction form
   67,971.50/99,951 = 99,951/x
3. Step 3: Cross multiply
   67,971.50x = 99,951 × 99,951
4. Step 4: Simplify right side
   67,971.50x = 9,990,202,401
5. Step 5: Solve for x
   x = 9,990,202,401/67,971.50
6. Step 6: Final answer
   x = 146,976.34