Finding the Fourth Proportional to 2,236,868.73, 3,086,768.82 and 1,269,872.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236,868.73 : 3,086,768.82 = 1,269,872.10 : x
2. Step 2: Convert to fraction form
   2,236,868.73/3,086,768.82 = 1,269,872.10/x
3. Step 3: Cross multiply
   2,236,868.73x = 3,086,768.82 × 1,269,872.10
4. Step 4: Simplify right side
   2,236,868.73x = 3,919,801,581,884.72
5. Step 5: Solve for x
   x = 3,919,801,581,884.72/2,236,868.73
6. Step 6: Final answer
   x = 1,752,361.03