Finding the Third Proportional to 314,620.50 and 444,762

Step by Step Solution

1. Step 1: Write the proportion equation
   314,620.50 : 444,762 = 444,762 : x
2. Step 2: Convert to fraction form
   314,620.50/444,762 = 444,762/x
3. Step 3: Cross multiply
   314,620.50x = 444,762 × 444,762
4. Step 4: Simplify right side
   314,620.50x = 197,813,236,644
5. Step 5: Solve for x
   x = 197,813,236,644/314,620.50
6. Step 6: Final answer
   x = 628,736.01