Finding the Fourth Proportional to 799,238.91, 1,198,830.73 and 200,205.24

Step by Step Solution

1. Step 1: Write the proportion equation
   799,238.91 : 1,198,830.73 = 200,205.24 : x
2. Step 2: Convert to fraction form
   799,238.91/1,198,830.73 = 200,205.24/x
3. Step 3: Cross multiply
   799,238.91x = 1,198,830.73 × 200,205.24
4. Step 4: Simplify right side
   799,238.91x = 240,012,194,019.03
5. Step 5: Solve for x
   x = 240,012,194,019.03/799,238.91
6. Step 6: Final answer
   x = 300,300.94