Finding the Fourth Proportional to 25,404.88, 35,047.06 and 16,455.37

Step by Step Solution

1. Step 1: Write the proportion equation
   25,404.88 : 35,047.06 = 16,455.37 : x
2. Step 2: Convert to fraction form
   25,404.88/35,047.06 = 16,455.37/x
3. Step 3: Cross multiply
   25,404.88x = 35,047.06 × 16,455.37
4. Step 4: Simplify right side
   25,404.88x = 576,712,339.71
5. Step 5: Solve for x
   x = 576,712,339.71/25,404.88
6. Step 6: Final answer
   x = 22,700.85