Finding the Fourth Proportional to 25,379.25, 35,038.73 and 16,562.61

Step by Step Solution

1. Step 1: Write the proportion equation
   25,379.25 : 35,038.73 = 16,562.61 : x
2. Step 2: Convert to fraction form
   25,379.25/35,038.73 = 16,562.61/x
3. Step 3: Cross multiply
   25,379.25x = 35,038.73 × 16,562.61
4. Step 4: Simplify right side
   25,379.25x = 580,332,819.89
5. Step 5: Solve for x
   x = 580,332,819.89/25,379.25
6. Step 6: Final answer
   x = 22,866.43