Finding the Fourth Proportional to 2,007,413.86, 2,770,233.78 and 1,089,642.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,413.86 : 2,770,233.78 = 1,089,642.42 : x
2. Step 2: Convert to fraction form
   2,007,413.86/2,770,233.78 = 1,089,642.42/x
3. Step 3: Cross multiply
   2,007,413.86x = 2,770,233.78 × 1,089,642.42
4. Step 4: Simplify right side
   2,007,413.86x = 3,018,564,240,004.95
5. Step 5: Solve for x
   x = 3,018,564,240,004.95/2,007,413.86
6. Step 6: Final answer
   x = 1,503,707.98