Finding the Fourth Proportional to 17,078.64, 23,569.74 and 9,525.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,078.64 : 23,569.74 = 9,525.48 : x
2. Step 2: Convert to fraction form
   17,078.64/23,569.74 = 9,525.48/x
3. Step 3: Cross multiply
   17,078.64x = 23,569.74 × 9,525.48
4. Step 4: Simplify right side
   17,078.64x = 224,513,086.98
5. Step 5: Solve for x
   x = 224,513,086.98/17,078.64
6. Step 6: Final answer
   x = 13,145.84