Finding the Third Proportional to 67,983 and 146,900

Step by Step Solution

1. Step 1: Write the proportion equation
   67,983 : 146,900 = 146,900 : x
2. Step 2: Convert to fraction form
   67,983/146,900 = 146,900/x
3. Step 3: Cross multiply
   67,983x = 146,900 × 146,900
4. Step 4: Simplify right side
   67,983x = 21,579,610,000
5. Step 5: Solve for x
   x = 21,579,610,000/67,983
6. Step 6: Final answer
   x = 317,426.56