Finding the Third Proportional to 375,636 and 835,260

Step by Step Solution

1. Step 1: Write the proportion equation
   375,636 : 835,260 = 835,260 : x
2. Step 2: Convert to fraction form
   375,636/835,260 = 835,260/x
3. Step 3: Cross multiply
   375,636x = 835,260 × 835,260
4. Step 4: Simplify right side
   375,636x = 697,659,267,600
5. Step 5: Solve for x
   x = 697,659,267,600/375,636
6. Step 6: Final answer
   x = 1,857,274.78