Finding the Fourth Proportional to 17,180.10, 25,774.20 and 5,493.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,180.10 : 25,774.20 = 5,493.42 : x
2. Step 2: Convert to fraction form
   17,180.10/25,774.20 = 5,493.42/x
3. Step 3: Cross multiply
   17,180.10x = 25,774.20 × 5,493.42
4. Step 4: Simplify right side
   17,180.10x = 141,588,505.76
5. Step 5: Solve for x
   x = 141,588,505.76/17,180.10
6. Step 6: Final answer
   x = 8,241.43