Finding the Third Proportional to 407,632 and 833,404

Step by Step Solution

1. Step 1: Write the proportion equation
   407,632 : 833,404 = 833,404 : x
2. Step 2: Convert to fraction form
   407,632/833,404 = 833,404/x
3. Step 3: Cross multiply
   407,632x = 833,404 × 833,404
4. Step 4: Simplify right side
   407,632x = 694,562,227,216
5. Step 5: Solve for x
   x = 694,562,227,216/407,632
6. Step 6: Final answer
   x = 1,703,895.25