Finding the Fourth Proportional to 1,444,256, 1,993,141.76 and 871,283.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,256 : 1,993,141.76 = 871,283.88 : x
2. Step 2: Convert to fraction form
   1,444,256/1,993,141.76 = 871,283.88/x
3. Step 3: Cross multiply
   1,444,256x = 1,993,141.76 × 871,283.88
4. Step 4: Simplify right side
   1,444,256x = 1,736,592,286,042.83
5. Step 5: Solve for x
   x = 1,736,592,286,042.83/1,444,256
6. Step 6: Final answer
   x = 1,202,413.07