Finding the Fourth Proportional to 17,078.72, 23,567.74 and 9,525.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,078.72 : 23,567.74 = 9,525.84 : x
2. Step 2: Convert to fraction form
   17,078.72/23,567.74 = 9,525.84/x
3. Step 3: Cross multiply
   17,078.72x = 23,567.74 × 9,525.84
4. Step 4: Simplify right side
   17,078.72x = 224,502,520.40
5. Step 5: Solve for x
   x = 224,502,520.40/17,078.72
6. Step 6: Final answer
   x = 13,145.16