Finding the Fourth Proportional to 25,042.47, 34,582.02 and 16,105.49

Step by Step Solution

1. Step 1: Write the proportion equation
   25,042.47 : 34,582.02 = 16,105.49 : x
2. Step 2: Convert to fraction form
   25,042.47/34,582.02 = 16,105.49/x
3. Step 3: Cross multiply
   25,042.47x = 34,582.02 × 16,105.49
4. Step 4: Simplify right side
   25,042.47x = 556,960,377.29
5. Step 5: Solve for x
   x = 556,960,377.29/25,042.47
6. Step 6: Final answer
   x = 22,240.63