Finding the Third Proportional to 356,518.50 and 792,744

Step by Step Solution

1. Step 1: Write the proportion equation
   356,518.50 : 792,744 = 792,744 : x
2. Step 2: Convert to fraction form
   356,518.50/792,744 = 792,744/x
3. Step 3: Cross multiply
   356,518.50x = 792,744 × 792,744
4. Step 4: Simplify right side
   356,518.50x = 628,443,049,536
5. Step 5: Solve for x
   x = 628,443,049,536/356,518.50
6. Step 6: Final answer
   x = 1,762,722.13