Finding the Fourth Proportional to 22,105.69, 30,508.94 and 14,164.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,105.69 : 30,508.94 = 14,164.83 : x
2. Step 2: Convert to fraction form
   22,105.69/30,508.94 = 14,164.83/x
3. Step 3: Cross multiply
   22,105.69x = 30,508.94 × 14,164.83
4. Step 4: Simplify right side
   22,105.69x = 432,153,904.32
5. Step 5: Solve for x
   x = 432,153,904.32/22,105.69
6. Step 6: Final answer
   x = 19,549.44