Finding the Fourth Proportional to 2,285,141,100.89, 3,153,839,413.39 and 1,393,585,007.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,285,141,100.89 : 3,153,839,413.39 = 1,393,585,007.02 : x
2. Step 2: Convert to fraction form
   2,285,141,100.89/3,153,839,413.39 = 1,393,585,007.02/x
3. Step 3: Cross multiply
   2,285,141,100.89x = 3,153,839,413.39 × 1,393,585,007.02
4. Step 4: Simplify right side
   2,285,141,100.89x = 4,395,143,321,037,686,784
5. Step 5: Solve for x
   x = 4,395,143,321,037,686,784/2,285,141,100.89
6. Step 6: Final answer
   x = 1,923,357,520.17