Finding the Third Proportional to 835,087 and 1,260,406

Step by Step Solution

1. Step 1: Write the proportion equation
   835,087 : 1,260,406 = 1,260,406 : x
2. Step 2: Convert to fraction form
   835,087/1,260,406 = 1,260,406/x
3. Step 3: Cross multiply
   835,087x = 1,260,406 × 1,260,406
4. Step 4: Simplify right side
   835,087x = 1,588,623,284,836
5. Step 5: Solve for x
   x = 1,588,623,284,836/835,087
6. Step 6: Final answer
   x = 1,902,344.65