Finding the Fourth Proportional to 2,055,150.08, 3,083,610.72 and 857,308.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,150.08 : 3,083,610.72 = 857,308.32 : x
2. Step 2: Convert to fraction form
   2,055,150.08/3,083,610.72 = 857,308.32/x
3. Step 3: Cross multiply
   2,055,150.08x = 3,083,610.72 × 857,308.32
4. Step 4: Simplify right side
   2,055,150.08x = 2,643,605,125,897.19
5. Step 5: Solve for x
   x = 2,643,605,125,897.19/2,055,150.08
6. Step 6: Final answer
   x = 1,286,331.91