Finding the Third Proportional to 67,396.50 and 103,241.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,396.50 : 103,241.25 = 103,241.25 : x
2. Step 2: Convert to fraction form
   67,396.50/103,241.25 = 103,241.25/x
3. Step 3: Cross multiply
   67,396.50x = 103,241.25 × 103,241.25
4. Step 4: Simplify right side
   67,396.50x = 10,658,755,701.56
5. Step 5: Solve for x
   x = 10,658,755,701.56/67,396.50
6. Step 6: Final answer
   x = 158,149.99