Finding the Fourth Proportional to 25,404.01, 35,049.94 and 16,437.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,404.01 : 35,049.94 = 16,437.31 : x
2. Step 2: Convert to fraction form
   25,404.01/35,049.94 = 16,437.31/x
3. Step 3: Cross multiply
   25,404.01x = 35,049.94 × 16,437.31
4. Step 4: Simplify right side
   25,404.01x = 576,126,600.54
5. Step 5: Solve for x
   x = 576,126,600.54/25,404.01
6. Step 6: Final answer
   x = 22,678.57