Finding the Fourth Proportional to 1,998,296,778.44, 2,757,682,215.78 and 1,094,037,635.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,998,296,778.44 : 2,757,682,215.78 = 1,094,037,635.72 : x
2. Step 2: Convert to fraction form
   1,998,296,778.44/2,757,682,215.78 = 1,094,037,635.72/x
3. Step 3: Cross multiply
   1,998,296,778.44x = 2,757,682,215.78 × 1,094,037,635.72
4. Step 4: Simplify right side
   1,998,296,778.44x = 3,017,008,131,419,042,304
5. Step 5: Solve for x
   x = 3,017,008,131,419,042,304/1,998,296,778.44
6. Step 6: Final answer
   x = 1,509,789,818.99