Finding the Fourth Proportional to 2,150,119.98, 3,222,931 and 801,695.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150,119.98 : 3,222,931 = 801,695.97 : x
2. Step 2: Convert to fraction form
   2,150,119.98/3,222,931 = 801,695.97/x
3. Step 3: Cross multiply
   2,150,119.98x = 3,222,931 × 801,695.97
4. Step 4: Simplify right side
   2,150,119.98x = 2,583,810,794,288.07
5. Step 5: Solve for x
   x = 2,583,810,794,288.07/2,150,119.98
6. Step 6: Final answer
   x = 1,201,705.40