Finding the Fourth Proportional to 2,322,987,721.34, 3,205,682,516.31 and 1,265,724,445.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322,987,721.34 : 3,205,682,516.31 = 1,265,724,445.10 : x
2. Step 2: Convert to fraction form
   2,322,987,721.34/3,205,682,516.31 = 1,265,724,445.10/x
3. Step 3: Cross multiply
   2,322,987,721.34x = 3,205,682,516.31 × 1,265,724,445.10
4. Step 4: Simplify right side
   2,322,987,721.34x = 4,057,510,724,123,246,080
5. Step 5: Solve for x
   x = 4,057,510,724,123,246,080/2,322,987,721.34
6. Step 6: Final answer
   x = 1,746,677,645.71