Finding the Third Proportional to 823,940 and 1,275,114

Step by Step Solution

1. Step 1: Write the proportion equation
   823,940 : 1,275,114 = 1,275,114 : x
2. Step 2: Convert to fraction form
   823,940/1,275,114 = 1,275,114/x
3. Step 3: Cross multiply
   823,940x = 1,275,114 × 1,275,114
4. Step 4: Simplify right side
   823,940x = 1,625,915,712,996
5. Step 5: Solve for x
   x = 1,625,915,712,996/823,940
6. Step 6: Final answer
   x = 1,973,342.37