Finding the Fourth Proportional to 2,218,826.82, 3,328,357.78 and 702,669.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,826.82 : 3,328,357.78 = 702,669.93 : x
2. Step 2: Convert to fraction form
   2,218,826.82/3,328,357.78 = 702,669.93/x
3. Step 3: Cross multiply
   2,218,826.82x = 3,328,357.78 × 702,669.93
4. Step 4: Simplify right side
   2,218,826.82x = 2,338,736,928,287.56
5. Step 5: Solve for x
   x = 2,338,736,928,287.56/2,218,826.82
6. Step 6: Final answer
   x = 1,054,042.12