Finding the Third Proportional to 67,514 and 147,756

Step by Step Solution

1. Step 1: Write the proportion equation
   67,514 : 147,756 = 147,756 : x
2. Step 2: Convert to fraction form
   67,514/147,756 = 147,756/x
3. Step 3: Cross multiply
   67,514x = 147,756 × 147,756
4. Step 4: Simplify right side
   67,514x = 21,831,835,536
5. Step 5: Solve for x
   x = 21,831,835,536/67,514
6. Step 6: Final answer
   x = 323,367.53