Finding the Fourth Proportional to 2,249,876,601.30, 3,104,828,629.89 and 1,345,632,520.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,876,601.30 : 3,104,828,629.89 = 1,345,632,520.27 : x
2. Step 2: Convert to fraction form
   2,249,876,601.30/3,104,828,629.89 = 1,345,632,520.27/x
3. Step 3: Cross multiply
   2,249,876,601.30x = 3,104,828,629.89 × 1,345,632,520.27
4. Step 4: Simplify right side
   2,249,876,601.30x = 4,177,958,374,245,331,456
5. Step 5: Solve for x
   x = 4,177,958,374,245,331,456/2,249,876,601.30
6. Step 6: Final answer
   x = 1,856,972,232.09