Finding the Third Proportional to 833,944 and 1,820,816

Step by Step Solution

1. Step 1: Write the proportion equation
   833,944 : 1,820,816 = 1,820,816 : x
2. Step 2: Convert to fraction form
   833,944/1,820,816 = 1,820,816/x
3. Step 3: Cross multiply
   833,944x = 1,820,816 × 1,820,816
4. Step 4: Simplify right side
   833,944x = 3,315,370,905,856
5. Step 5: Solve for x
   x = 3,315,370,905,856/833,944
6. Step 6: Final answer
   x = 3,975,531.82