Finding the Third Proportional to 67,446 and 147,741

Step by Step Solution

1. Step 1: Write the proportion equation
   67,446 : 147,741 = 147,741 : x
2. Step 2: Convert to fraction form
   67,446/147,741 = 147,741/x
3. Step 3: Cross multiply
   67,446x = 147,741 × 147,741
4. Step 4: Simplify right side
   67,446x = 21,827,403,081
5. Step 5: Solve for x
   x = 21,827,403,081/67,446
6. Step 6: Final answer
   x = 323,627.84