Finding the Third Proportional to 359,928 and 833,256

Step by Step Solution

1. Step 1: Write the proportion equation
   359,928 : 833,256 = 833,256 : x
2. Step 2: Convert to fraction form
   359,928/833,256 = 833,256/x
3. Step 3: Cross multiply
   359,928x = 833,256 × 833,256
4. Step 4: Simplify right side
   359,928x = 694,315,561,536
5. Step 5: Solve for x
   x = 694,315,561,536/359,928
6. Step 6: Final answer
   x = 1,929,040.15