Finding the Fourth Proportional to 15,144.50, 22,711.89 and 5,010.99

Step by Step Solution

1. Step 1: Write the proportion equation
   15,144.50 : 22,711.89 = 5,010.99 : x
2. Step 2: Convert to fraction form
   15,144.50/22,711.89 = 5,010.99/x
3. Step 3: Cross multiply
   15,144.50x = 22,711.89 × 5,010.99
4. Step 4: Simplify right side
   15,144.50x = 113,809,028.62
5. Step 5: Solve for x
   x = 113,809,028.62/15,144.50
6. Step 6: Final answer
   x = 7,514.88