Finding the Third Proportional to 830,940 and 1,356,716

Step by Step Solution

1. Step 1: Write the proportion equation
   830,940 : 1,356,716 = 1,356,716 : x
2. Step 2: Convert to fraction form
   830,940/1,356,716 = 1,356,716/x
3. Step 3: Cross multiply
   830,940x = 1,356,716 × 1,356,716
4. Step 4: Simplify right side
   830,940x = 1,840,678,304,656
5. Step 5: Solve for x
   x = 1,840,678,304,656/830,940
6. Step 6: Final answer
   x = 2,215,175.95