Finding the Fourth Proportional to 22,838.86, 34,237.52 and 8,789.92

Step by Step Solution

1. Step 1: Write the proportion equation
   22,838.86 : 34,237.52 = 8,789.92 : x
2. Step 2: Convert to fraction form
   22,838.86/34,237.52 = 8,789.92/x
3. Step 3: Cross multiply
   22,838.86x = 34,237.52 × 8,789.92
4. Step 4: Simplify right side
   22,838.86x = 300,945,061.80
5. Step 5: Solve for x
   x = 300,945,061.80/22,838.86
6. Step 6: Final answer
   x = 13,176.89