Finding the Fourth Proportional to 22,945.66, 34,411.61 and 8,152.63

Step by Step Solution

1. Step 1: Write the proportion equation
   22,945.66 : 34,411.61 = 8,152.63 : x
2. Step 2: Convert to fraction form
   22,945.66/34,411.61 = 8,152.63/x
3. Step 3: Cross multiply
   22,945.66x = 34,411.61 × 8,152.63
4. Step 4: Simplify right side
   22,945.66x = 280,545,083.27
5. Step 5: Solve for x
   x = 280,545,083.27/22,945.66
6. Step 6: Final answer
   x = 12,226.50