Finding the Fourth Proportional to 1,971,831.82, 2,721,129.72 and 1,066,413.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,971,831.82 : 2,721,129.72 = 1,066,413.82 : x
2. Step 2: Convert to fraction form
   1,971,831.82/2,721,129.72 = 1,066,413.82/x
3. Step 3: Cross multiply
   1,971,831.82x = 2,721,129.72 × 1,066,413.82
4. Step 4: Simplify right side
   1,971,831.82x = 2,901,850,339,420.73
5. Step 5: Solve for x
   x = 2,901,850,339,420.73/1,971,831.82
6. Step 6: Final answer
   x = 1,471,652.05