Finding the Fourth Proportional to 2,804,667.03, 4,203,678.96 and 1,287,070.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804,667.03 : 4,203,678.96 = 1,287,070.83 : x
2. Step 2: Convert to fraction form
   2,804,667.03/4,203,678.96 = 1,287,070.83/x
3. Step 3: Cross multiply
   2,804,667.03x = 4,203,678.96 × 1,287,070.83
4. Step 4: Simplify right side
   2,804,667.03x = 5,410,432,568,100.74
5. Step 5: Solve for x
   x = 5,410,432,568,100.74/2,804,667.03
6. Step 6: Final answer
   x = 1,929,081.96