Finding the Third Proportional to 67,321.50 and 141,933

Step by Step Solution

1. Step 1: Write the proportion equation
   67,321.50 : 141,933 = 141,933 : x
2. Step 2: Convert to fraction form
   67,321.50/141,933 = 141,933/x
3. Step 3: Cross multiply
   67,321.50x = 141,933 × 141,933
4. Step 4: Simplify right side
   67,321.50x = 20,144,976,489
5. Step 5: Solve for x
   x = 20,144,976,489/67,321.50
6. Step 6: Final answer
   x = 299,235.41