Finding the Fourth Proportional to 2,826,348.35, 4,238,885.56 and 804,547.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826,348.35 : 4,238,885.56 = 804,547.45 : x
2. Step 2: Convert to fraction form
   2,826,348.35/4,238,885.56 = 804,547.45/x
3. Step 3: Cross multiply
   2,826,348.35x = 4,238,885.56 × 804,547.45
4. Step 4: Simplify right side
   2,826,348.35x = 3,410,384,568,139.82
5. Step 5: Solve for x
   x = 3,410,384,568,139.82/2,826,348.35
6. Step 6: Final answer
   x = 1,206,639.86