Finding the Fourth Proportional to 25,411.82, 35,045.46 and 16,449.98

Step by Step Solution

1. Step 1: Write the proportion equation
   25,411.82 : 35,045.46 = 16,449.98 : x
2. Step 2: Convert to fraction form
   25,411.82/35,045.46 = 16,449.98/x
3. Step 3: Cross multiply
   25,411.82x = 35,045.46 × 16,449.98
4. Step 4: Simplify right side
   25,411.82x = 576,496,940.86
5. Step 5: Solve for x
   x = 576,496,940.86/25,411.82
6. Step 6: Final answer
   x = 22,686.18