Finding the Fourth Proportional to 17,196.16, 25,786.96 and 6,105.64

Step by Step Solution

1. Step 1: Write the proportion equation
   17,196.16 : 25,786.96 = 6,105.64 : x
2. Step 2: Convert to fraction form
   17,196.16/25,786.96 = 6,105.64/x
3. Step 3: Cross multiply
   17,196.16x = 25,786.96 × 6,105.64
4. Step 4: Simplify right side
   17,196.16x = 157,445,894.45
5. Step 5: Solve for x
   x = 157,445,894.45/17,196.16
6. Step 6: Final answer
   x = 9,155.88