Finding the Fourth Proportional to 2,298,879.73, 3,172,552.46 and 1,280,284.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,879.73 : 3,172,552.46 = 1,280,284.48 : x
2. Step 2: Convert to fraction form
   2,298,879.73/3,172,552.46 = 1,280,284.48/x
3. Step 3: Cross multiply
   2,298,879.73x = 3,172,552.46 × 1,280,284.48
4. Step 4: Simplify right side
   2,298,879.73x = 4,061,769,676,523.82
5. Step 5: Solve for x
   x = 4,061,769,676,523.82/2,298,879.73
6. Step 6: Final answer
   x = 1,766,847.40