Finding the Fourth Proportional to 2,633,921.31, 3,949,066.49 and 1,036,667.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,633,921.31 : 3,949,066.49 = 1,036,667.79 : x
2. Step 2: Convert to fraction form
   2,633,921.31/3,949,066.49 = 1,036,667.79/x
3. Step 3: Cross multiply
   2,633,921.31x = 3,949,066.49 × 1,036,667.79
4. Step 4: Simplify right side
   2,633,921.31x = 4,093,870,025,568.02
5. Step 5: Solve for x
   x = 4,093,870,025,568.02/2,633,921.31
6. Step 6: Final answer
   x = 1,554,287.14