Finding the Fourth Proportional to 1,591,984.02, 2,196,918.81 and 866,831.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591,984.02 : 2,196,918.81 = 866,831.52 : x
2. Step 2: Convert to fraction form
   1,591,984.02/2,196,918.81 = 866,831.52/x
3. Step 3: Cross multiply
   1,591,984.02x = 2,196,918.81 × 866,831.52
4. Step 4: Simplify right side
   1,591,984.02x = 1,904,358,471,388.89
5. Step 5: Solve for x
   x = 1,904,358,471,388.89/1,591,984.02
6. Step 6: Final answer
   x = 1,196,217.08