Finding the Fourth Proportional to 2,952,067.69, 4,428,355.27 and 822,151.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,952,067.69 : 4,428,355.27 = 822,151.81 : x
2. Step 2: Convert to fraction form
   2,952,067.69/4,428,355.27 = 822,151.81/x
3. Step 3: Cross multiply
   2,952,067.69x = 4,428,355.27 × 822,151.81
4. Step 4: Simplify right side
   2,952,067.69x = 3,640,780,300,553.54
5. Step 5: Solve for x
   x = 3,640,780,300,553.54/2,952,067.69
6. Step 6: Final answer
   x = 1,233,298.38