Finding the Fourth Proportional to 2,099,801.84, 3,150,203.34 and 679,858.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,801.84 : 3,150,203.34 = 679,858.34 : x
2. Step 2: Convert to fraction form
   2,099,801.84/3,150,203.34 = 679,858.34/x
3. Step 3: Cross multiply
   2,099,801.84x = 3,150,203.34 × 679,858.34
4. Step 4: Simplify right side
   2,099,801.84x = 2,141,692,013,394.86
5. Step 5: Solve for x
   x = 2,141,692,013,394.86/2,099,801.84
6. Step 6: Final answer
   x = 1,019,949.58