Finding the Third Proportional to 149,410.50 and 323,727

Step by Step Solution

1. Step 1: Write the proportion equation
   149,410.50 : 323,727 = 323,727 : x
2. Step 2: Convert to fraction form
   149,410.50/323,727 = 323,727/x
3. Step 3: Cross multiply
   149,410.50x = 323,727 × 323,727
4. Step 4: Simplify right side
   149,410.50x = 104,799,170,529
5. Step 5: Solve for x
   x = 104,799,170,529/149,410.50
6. Step 6: Final answer
   x = 701,417.71