Finding the Fourth Proportional to 1,982,002,859.37, 2,735,215,784.22 and 1,077,811,676.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,982,002,859.37 : 2,735,215,784.22 = 1,077,811,676.69 : x
2. Step 2: Convert to fraction form
   1,982,002,859.37/2,735,215,784.22 = 1,077,811,676.69/x
3. Step 3: Cross multiply
   1,982,002,859.37x = 2,735,215,784.22 × 1,077,811,676.69
4. Step 4: Simplify right side
   1,982,002,859.37x = 2,948,047,510,498,704,384
5. Step 5: Solve for x
   x = 2,948,047,510,498,704,384/1,982,002,859.37
6. Step 6: Final answer
   x = 1,487,408,303.46