Finding the Fourth Proportional to 2,349,685,019.69, 3,524,144,400.17 and 691,204,438.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349,685,019.69 : 3,524,144,400.17 = 691,204,438.17 : x
2. Step 2: Convert to fraction form
   2,349,685,019.69/3,524,144,400.17 = 691,204,438.17/x
3. Step 3: Cross multiply
   2,349,685,019.69x = 3,524,144,400.17 × 691,204,438.17
4. Step 4: Simplify right side
   2,349,685,019.69x = 2,435,904,250,154,458,112
5. Step 5: Solve for x
   x = 2,435,904,250,154,458,112/2,349,685,019.69
6. Step 6: Final answer
   x = 1,036,693,952.48