Finding the Fourth Proportional to 15,144.52, 22,720.37 and 4,756.27

Step by Step Solution

1. Step 1: Write the proportion equation
   15,144.52 : 22,720.37 = 4,756.27 : x
2. Step 2: Convert to fraction form
   15,144.52/22,720.37 = 4,756.27/x
3. Step 3: Cross multiply
   15,144.52x = 22,720.37 × 4,756.27
4. Step 4: Simplify right side
   15,144.52x = 108,064,169.31
5. Step 5: Solve for x
   x = 108,064,169.31/15,144.52
6. Step 6: Final answer
   x = 7,135.53