Finding the Fourth Proportional to 22,088.94, 33,110.27 and 10,828.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,088.94 : 33,110.27 = 10,828.72 : x
2. Step 2: Convert to fraction form
   22,088.94/33,110.27 = 10,828.72/x
3. Step 3: Cross multiply
   22,088.94x = 33,110.27 × 10,828.72
4. Step 4: Simplify right side
   22,088.94x = 358,541,870.81
5. Step 5: Solve for x
   x = 358,541,870.81/22,088.94
6. Step 6: Final answer
   x = 16,231.74