Finding the Fourth Proportional to 2,850,783.25, 3,934,081.59 and 1,561,669.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,850,783.25 : 3,934,081.59 = 1,561,669.46 : x
2. Step 2: Convert to fraction form
   2,850,783.25/3,934,081.59 = 1,561,669.46/x
3. Step 3: Cross multiply
   2,850,783.25x = 3,934,081.59 × 1,561,669.46
4. Step 4: Simplify right side
   2,850,783.25x = 6,143,735,082,086.44
5. Step 5: Solve for x
   x = 6,143,735,082,086.44/2,850,783.25
6. Step 6: Final answer
   x = 2,155,104.25