Finding the Fourth Proportional to 15,057.29, 22,589.82 and 5,196.62

Step by Step Solution

1. Step 1: Write the proportion equation
   15,057.29 : 22,589.82 = 5,196.62 : x
2. Step 2: Convert to fraction form
   15,057.29/22,589.82 = 5,196.62/x
3. Step 3: Cross multiply
   15,057.29x = 22,589.82 × 5,196.62
4. Step 4: Simplify right side
   15,057.29x = 117,390,766.88
5. Step 5: Solve for x
   x = 117,390,766.88/15,057.29
6. Step 6: Final answer
   x = 7,796.27