Finding the Fourth Proportional to 2,071,183.80, 2,858,298.72 and 1,140,959.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,183.80 : 2,858,298.72 = 1,140,959.01 : x
2. Step 2: Convert to fraction form
   2,071,183.80/2,858,298.72 = 1,140,959.01/x
3. Step 3: Cross multiply
   2,071,183.80x = 2,858,298.72 × 1,140,959.01
4. Step 4: Simplify right side
   2,071,183.80x = 3,261,201,677,855.47
5. Step 5: Solve for x
   x = 3,261,201,677,855.47/2,071,183.80
6. Step 6: Final answer
   x = 1,574,559.28