Finding the Third Proportional to 67,969.50 and 103,394.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,969.50 : 103,394.25 = 103,394.25 : x
2. Step 2: Convert to fraction form
   67,969.50/103,394.25 = 103,394.25/x
3. Step 3: Cross multiply
   67,969.50x = 103,394.25 × 103,394.25
4. Step 4: Simplify right side
   67,969.50x = 10,690,370,933.06
5. Step 5: Solve for x
   x = 10,690,370,933.06/67,969.50
6. Step 6: Final answer
   x = 157,281.88