Finding the Fourth Proportional to 2,147,339.22, 3,218,646.78 and 884,477.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,339.22 : 3,218,646.78 = 884,477.94 : x
2. Step 2: Convert to fraction form
   2,147,339.22/3,218,646.78 = 884,477.94/x
3. Step 3: Cross multiply
   2,147,339.22x = 3,218,646.78 × 884,477.94
4. Step 4: Simplify right side
   2,147,339.22x = 2,846,822,073,562.03
5. Step 5: Solve for x
   x = 2,846,822,073,562.03/2,147,339.22
6. Step 6: Final answer
   x = 1,325,743.99