Finding the Fourth Proportional to 7,282,519,381.98, 10,919,355,562.94 and 2,855,635,338.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,282,519,381.98 : 10,919,355,562.94 = 2,855,635,338.15 : x
2. Step 2: Convert to fraction form
   7,282,519,381.98/10,919,355,562.94 = 2,855,635,338.15/x
3. Step 3: Cross multiply
   7,282,519,381.98x = 10,919,355,562.94 × 2,855,635,338.15
4. Step 4: Simplify right side
   7,282,519,381.98x = 31,181,697,615,341,973,504
5. Step 5: Solve for x
   x = 31,181,697,615,341,973,504/7,282,519,381.98
6. Step 6: Final answer
   x = 4,281,718,452.06