Finding the Fourth Proportional to 17,082.58, 25,608.64 and 9,189.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,082.58 : 25,608.64 = 9,189.34 : x
2. Step 2: Convert to fraction form
   17,082.58/25,608.64 = 9,189.34/x
3. Step 3: Cross multiply
   17,082.58x = 25,608.64 × 9,189.34
4. Step 4: Simplify right side
   17,082.58x = 235,326,499.90
5. Step 5: Solve for x
   x = 235,326,499.90/17,082.58
6. Step 6: Final answer
   x = 13,775.82