Finding the Third Proportional to 835,872 and 1,797,440

Step by Step Solution

1. Step 1: Write the proportion equation
   835,872 : 1,797,440 = 1,797,440 : x
2. Step 2: Convert to fraction form
   835,872/1,797,440 = 1,797,440/x
3. Step 3: Cross multiply
   835,872x = 1,797,440 × 1,797,440
4. Step 4: Simplify right side
   835,872x = 3,230,790,553,600
5. Step 5: Solve for x
   x = 3,230,790,553,600/835,872
6. Step 6: Final answer
   x = 3,865,173.80