Finding the Fourth Proportional to 2,192,452,288.83, 3,287,365,072.83 and 697,838,249.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,192,452,288.83 : 3,287,365,072.83 = 697,838,249.25 : x
2. Step 2: Convert to fraction form
   2,192,452,288.83/3,287,365,072.83 = 697,838,249.25/x
3. Step 3: Cross multiply
   2,192,452,288.83x = 3,287,365,072.83 × 697,838,249.25
4. Step 4: Simplify right side
   2,192,452,288.83x = 2,294,049,087,069,285,888
5. Step 5: Solve for x
   x = 2,294,049,087,069,285,888/2,192,452,288.83
6. Step 6: Final answer
   x = 1,046,339,342.82