Finding the Fourth Proportional to 2,699,943,863.28, 3,726,067,199.76 and 1,510,441,872.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,699,943,863.28 : 3,726,067,199.76 = 1,510,441,872.72 : x
2. Step 2: Convert to fraction form
   2,699,943,863.28/3,726,067,199.76 = 1,510,441,872.72/x
3. Step 3: Cross multiply
   2,699,943,863.28x = 3,726,067,199.76 × 1,510,441,872.72
4. Step 4: Simplify right side
   2,699,943,863.28x = 5,628,007,919,086,061,568
5. Step 5: Solve for x
   x = 5,628,007,919,086,061,568/2,699,943,863.28
6. Step 6: Final answer
   x = 2,084,490,716.87