Finding the Third Proportional to 67,971 and 103,396.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,971 : 103,396.50 = 103,396.50 : x
2. Step 2: Convert to fraction form
   67,971/103,396.50 = 103,396.50/x
3. Step 3: Cross multiply
   67,971x = 103,396.50 × 103,396.50
4. Step 4: Simplify right side
   67,971x = 10,690,836,212.25
5. Step 5: Solve for x
   x = 10,690,836,212.25/67,971
6. Step 6: Final answer
   x = 157,285.26