Finding the Fourth Proportional to 2,679,986.31, 3,698,080.89 and 1,518,183.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,679,986.31 : 3,698,080.89 = 1,518,183.69 : x
2. Step 2: Convert to fraction form
   2,679,986.31/3,698,080.89 = 1,518,183.69/x
3. Step 3: Cross multiply
   2,679,986.31x = 3,698,080.89 × 1,518,183.69
4. Step 4: Simplify right side
   2,679,986.31x = 5,614,366,091,498.68
5. Step 5: Solve for x
   x = 5,614,366,091,498.68/2,679,986.31
6. Step 6: Final answer
   x = 2,094,923.42