Finding the Third Proportional to 379,704 and 835,200

Step by Step Solution

1. Step 1: Write the proportion equation
   379,704 : 835,200 = 835,200 : x
2. Step 2: Convert to fraction form
   379,704/835,200 = 835,200/x
3. Step 3: Cross multiply
   379,704x = 835,200 × 835,200
4. Step 4: Simplify right side
   379,704x = 697,559,040,000
5. Step 5: Solve for x
   x = 697,559,040,000/379,704
6. Step 6: Final answer
   x = 1,837,112.70