Finding the Fourth Proportional to 17,745.22, 24,477.60 and 10,570.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,745.22 : 24,477.60 = 10,570.42 : x
2. Step 2: Convert to fraction form
   17,745.22/24,477.60 = 10,570.42/x
3. Step 3: Cross multiply
   17,745.22x = 24,477.60 × 10,570.42
4. Step 4: Simplify right side
   17,745.22x = 258,738,512.59
5. Step 5: Solve for x
   x = 258,738,512.59/17,745.22
6. Step 6: Final answer
   x = 14,580.74