Finding the Fourth Proportional to 17,196.90, 25,771.02 and 7,326.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,196.90 : 25,771.02 = 7,326.24 : x
2. Step 2: Convert to fraction form
   17,196.90/25,771.02 = 7,326.24/x
3. Step 3: Cross multiply
   17,196.90x = 25,771.02 × 7,326.24
4. Step 4: Simplify right side
   17,196.90x = 188,804,677.56
5. Step 5: Solve for x
   x = 188,804,677.56/17,196.90
6. Step 6: Final answer
   x = 10,978.99