Finding the Fourth Proportional to 2,086,951,329.01, 2,879,975,857.66 and 1,147,143,978.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,951,329.01 : 2,879,975,857.66 = 1,147,143,978.73 : x
2. Step 2: Convert to fraction form
   2,086,951,329.01/2,879,975,857.66 = 1,147,143,978.73/x
3. Step 3: Cross multiply
   2,086,951,329.01x = 2,879,975,857.66 × 1,147,143,978.73
4. Step 4: Simplify right side
   2,086,951,329.01x = 3,303,746,964,002,436,608
5. Step 5: Solve for x
   x = 3,303,746,964,002,436,608/2,086,951,329.01
6. Step 6: Final answer
   x = 1,583,049,359.17