Finding the Fourth Proportional to 22,864.31, 34,300.56 and 8,081.81

Step by Step Solution

1. Step 1: Write the proportion equation
   22,864.31 : 34,300.56 = 8,081.81 : x
2. Step 2: Convert to fraction form
   22,864.31/34,300.56 = 8,081.81/x
3. Step 3: Cross multiply
   22,864.31x = 34,300.56 × 8,081.81
4. Step 4: Simplify right side
   22,864.31x = 277,210,608.81
5. Step 5: Solve for x
   x = 277,210,608.81/22,864.31
6. Step 6: Final answer
   x = 12,124.16