Finding the Fourth Proportional to 22,951.76, 34,417.25 and 8,161.07

Step by Step Solution

1. Step 1: Write the proportion equation
   22,951.76 : 34,417.25 = 8,161.07 : x
2. Step 2: Convert to fraction form
   22,951.76/34,417.25 = 8,161.07/x
3. Step 3: Cross multiply
   22,951.76x = 34,417.25 × 8,161.07
4. Step 4: Simplify right side
   22,951.76x = 280,881,404.17
5. Step 5: Solve for x
   x = 280,881,404.17/22,951.76
6. Step 6: Final answer
   x = 12,237.91