Finding the Fourth Proportional to 2,147,960.48, 3,223,342.46 and 801,200.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,960.48 : 3,223,342.46 = 801,200.42 : x
2. Step 2: Convert to fraction form
   2,147,960.48/3,223,342.46 = 801,200.42/x
3. Step 3: Cross multiply
   2,147,960.48x = 3,223,342.46 × 801,200.42
4. Step 4: Simplify right side
   2,147,960.48x = 2,582,543,332,755.83
5. Step 5: Solve for x
   x = 2,582,543,332,755.83/2,147,960.48
6. Step 6: Final answer
   x = 1,202,323.49