Finding the Fourth Proportional to 2,322,987,719.84, 3,205,682,514.24 and 1,265,724,443.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322,987,719.84 : 3,205,682,514.24 = 1,265,724,443.60 : x
2. Step 2: Convert to fraction form
   2,322,987,719.84/3,205,682,514.24 = 1,265,724,443.60/x
3. Step 3: Cross multiply
   2,322,987,719.84x = 3,205,682,514.24 × 1,265,724,443.60
4. Step 4: Simplify right side
   2,322,987,719.84x = 4,057,510,716,694,672,384
5. Step 5: Solve for x
   x = 4,057,510,716,694,672,384/2,322,987,719.84
6. Step 6: Final answer
   x = 1,746,677,643.64