Finding the Fourth Proportional to 233,963.72, 350,976.84 and 82,124.72

Step by Step Solution

1. Step 1: Write the proportion equation
   233,963.72 : 350,976.84 = 82,124.72 : x
2. Step 2: Convert to fraction form
   233,963.72/350,976.84 = 82,124.72/x
3. Step 3: Cross multiply
   233,963.72x = 350,976.84 × 82,124.72
4. Step 4: Simplify right side
   233,963.72x = 28,823,874,711.48
5. Step 5: Solve for x
   x = 28,823,874,711.48/233,963.72
6. Step 6: Final answer
   x = 123,198.05