Finding the Fourth Proportional to 628,150.88, 941,766.96 and 201,443.82

Step by Step Solution

1. Step 1: Write the proportion equation
   628,150.88 : 941,766.96 = 201,443.82 : x
2. Step 2: Convert to fraction form
   628,150.88/941,766.96 = 201,443.82/x
3. Step 3: Cross multiply
   628,150.88x = 941,766.96 × 201,443.82
4. Step 4: Simplify right side
   628,150.88x = 189,713,133,972.19
5. Step 5: Solve for x
   x = 189,713,133,972.19/628,150.88
6. Step 6: Final answer
   x = 302,018.42