Finding the Third Proportional to 833,900 and 1,820,716

Step by Step Solution

1. Step 1: Write the proportion equation
   833,900 : 1,820,716 = 1,820,716 : x
2. Step 2: Convert to fraction form
   833,900/1,820,716 = 1,820,716/x
3. Step 3: Cross multiply
   833,900x = 1,820,716 × 1,820,716
4. Step 4: Simplify right side
   833,900x = 3,315,006,752,656
5. Step 5: Solve for x
   x = 3,315,006,752,656/833,900
6. Step 6: Final answer
   x = 3,975,304.90