Finding the Third Proportional to 951,099,451.50 and 1,928,941,660.50

Step by Step Solution

1. Step 1: Write the proportion equation
   951,099,451.50 : 1,928,941,660.50 = 1,928,941,660.50 : x
2. Step 2: Convert to fraction form
   951,099,451.50/1,928,941,660.50 = 1,928,941,660.50/x
3. Step 3: Cross multiply
   951,099,451.50x = 1,928,941,660.50 × 1,928,941,660.50
4. Step 4: Simplify right side
   951,099,451.50x = 3,720,815,929,612,497,408
5. Step 5: Solve for x
   x = 3,720,815,929,612,497,408/951,099,451.50
6. Step 6: Final answer
   x = 3,912,120,781.63