Finding the Fourth Proportional to 22,908.78, 34,355.88 and 7,322.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,908.78 : 34,355.88 = 7,322.76 : x
2. Step 2: Convert to fraction form
   22,908.78/34,355.88 = 7,322.76/x
3. Step 3: Cross multiply
   22,908.78x = 34,355.88 × 7,322.76
4. Step 4: Simplify right side
   22,908.78x = 251,579,863.83
5. Step 5: Solve for x
   x = 251,579,863.83/22,908.78
6. Step 6: Final answer
   x = 10,981.81