Finding the Fourth Proportional to 2,853,210, 4,276,798.56 and 1,054,938.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,853,210 : 4,276,798.56 = 1,054,938.72 : x
2. Step 2: Convert to fraction form
   2,853,210/4,276,798.56 = 1,054,938.72/x
3. Step 3: Cross multiply
   2,853,210x = 4,276,798.56 × 1,054,938.72
4. Step 4: Simplify right side
   2,853,210x = 4,511,760,398,584.24
5. Step 5: Solve for x
   x = 4,511,760,398,584.24/2,853,210
6. Step 6: Final answer
   x = 1,581,292.79