Finding the Third Proportional to 67,508.44 and 147,744

Step by Step Solution

1. Step 1: Write the proportion equation
   67,508.44 : 147,744 = 147,744 : x
2. Step 2: Convert to fraction form
   67,508.44/147,744 = 147,744/x
3. Step 3: Cross multiply
   67,508.44x = 147,744 × 147,744
4. Step 4: Simplify right side
   67,508.44x = 21,828,289,536
5. Step 5: Solve for x
   x = 21,828,289,536/67,508.44
6. Step 6: Final answer
   x = 323,341.65