Finding the Third Proportional to 1,821,332 and 2,672,949

Step by Step Solution

1. Step 1: Write the proportion equation
   1,821,332 : 2,672,949 = 2,672,949 : x
2. Step 2: Convert to fraction form
   1,821,332/2,672,949 = 2,672,949/x
3. Step 3: Cross multiply
   1,821,332x = 2,672,949 × 2,672,949
4. Step 4: Simplify right side
   1,821,332x = 7,144,656,356,601
5. Step 5: Solve for x
   x = 7,144,656,356,601/1,821,332
6. Step 6: Final answer
   x = 3,922,764.41