Finding the Fourth Proportional to 2,147,351.97, 3,218,665.82 and 884,490.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,351.97 : 3,218,665.82 = 884,490.69 : x
2. Step 2: Convert to fraction form
   2,147,351.97/3,218,665.82 = 884,490.69/x
3. Step 3: Cross multiply
   2,147,351.97x = 3,218,665.82 × 884,490.69
4. Step 4: Simplify right side
   2,147,351.97x = 2,846,879,947,588.76
5. Step 5: Solve for x
   x = 2,846,879,947,588.76/2,147,351.97
6. Step 6: Final answer
   x = 1,325,763.07