Finding the Fourth Proportional to 175,950.72, 263,923.83 and 42,831.09

Step by Step Solution

1. Step 1: Write the proportion equation
   175,950.72 : 263,923.83 = 42,831.09 : x
2. Step 2: Convert to fraction form
   175,950.72/263,923.83 = 42,831.09/x
3. Step 3: Cross multiply
   175,950.72x = 263,923.83 × 42,831.09
4. Step 4: Simplify right side
   175,950.72x = 11,304,145,315.87
5. Step 5: Solve for x
   x = 11,304,145,315.87/175,950.72
6. Step 6: Final answer
   x = 64,246.09