Finding the Fourth Proportional to 1,667,256.33, 2,299,544.19 and 1,435,078.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667,256.33 : 2,299,544.19 = 1,435,078.38 : x
2. Step 2: Convert to fraction form
   1,667,256.33/2,299,544.19 = 1,435,078.38/x
3. Step 3: Cross multiply
   1,667,256.33x = 2,299,544.19 × 1,435,078.38
4. Step 4: Simplify right side
   1,667,256.33x = 3,300,026,150,923.61
5. Step 5: Solve for x
   x = 3,300,026,150,923.61/1,667,256.33
6. Step 6: Final answer
   x = 1,979,315.41