Finding the Fourth Proportional to 2,016,900,949.68, 2,783,323,315.88 and 1,089,752,917.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,900,949.68 : 2,783,323,315.88 = 1,089,752,917.68 : x
2. Step 2: Convert to fraction form
   2,016,900,949.68/2,783,323,315.88 = 1,089,752,917.68/x
3. Step 3: Cross multiply
   2,016,900,949.68x = 2,783,323,315.88 × 1,089,752,917.68
4. Step 4: Simplify right side
   2,016,900,949.68x = 3,033,134,704,327,002,624
5. Step 5: Solve for x
   x = 3,033,134,704,327,002,624/2,016,900,949.68
6. Step 6: Final answer
   x = 1,503,859,029.27