Finding the Third Proportional to 67,540.50 and 146,967

Step by Step Solution

1. Step 1: Write the proportion equation
   67,540.50 : 146,967 = 146,967 : x
2. Step 2: Convert to fraction form
   67,540.50/146,967 = 146,967/x
3. Step 3: Cross multiply
   67,540.50x = 146,967 × 146,967
4. Step 4: Simplify right side
   67,540.50x = 21,599,299,089
5. Step 5: Solve for x
   x = 21,599,299,089/67,540.50
6. Step 6: Final answer
   x = 319,797.74