Finding the Fourth Proportional to 2,009,831.59, 3,013,052.37 and 871,736.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,831.59 : 3,013,052.37 = 871,736.59 : x
2. Step 2: Convert to fraction form
   2,009,831.59/3,013,052.37 = 871,736.59/x
3. Step 3: Cross multiply
   2,009,831.59x = 3,013,052.37 × 871,736.59
4. Step 4: Simplify right side
   2,009,831.59x = 2,626,587,998,515.22
5. Step 5: Solve for x
   x = 2,626,587,998,515.22/2,009,831.59
6. Step 6: Final answer
   x = 1,306,869.70