Finding the Fourth Proportional to 2,928,868.42, 4,393,174.14 and 798,945.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,928,868.42 : 4,393,174.14 = 798,945.48 : x
2. Step 2: Convert to fraction form
   2,928,868.42/4,393,174.14 = 798,945.48/x
3. Step 3: Cross multiply
   2,928,868.42x = 4,393,174.14 × 798,945.48
4. Step 4: Simplify right side
   2,928,868.42x = 3,509,906,622,005.89
5. Step 5: Solve for x
   x = 3,509,906,622,005.89/2,928,868.42
6. Step 6: Final answer
   x = 1,198,383.17