Finding the Fourth Proportional to 3,418,837,131.96, 5,099,511,383.73 and 3,104,978,706.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,418,837,131.96 : 5,099,511,383.73 = 3,104,978,706.18 : x
2. Step 2: Convert to fraction form
   3,418,837,131.96/5,099,511,383.73 = 3,104,978,706.18/x
3. Step 3: Cross multiply
   3,418,837,131.96x = 5,099,511,383.73 × 3,104,978,706.18
4. Step 4: Simplify right side
   3,418,837,131.96x = 15,833,874,258,404,155,392
5. Step 5: Solve for x
   x = 15,833,874,258,404,155,392/3,418,837,131.96
6. Step 6: Final answer
   x = 4,631,362,550.26