Finding the Fourth Proportional to 2,204,684.22, 3,307,059.54 and 765,413.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204,684.22 : 3,307,059.54 = 765,413.31 : x
2. Step 2: Convert to fraction form
   2,204,684.22/3,307,059.54 = 765,413.31/x
3. Step 3: Cross multiply
   2,204,684.22x = 3,307,059.54 × 765,413.31
4. Step 4: Simplify right side
   2,204,684.22x = 2,531,267,388,878.48
5. Step 5: Solve for x
   x = 2,531,267,388,878.48/2,204,684.22
6. Step 6: Final answer
   x = 1,148,131.49