Finding the Fourth Proportional to 15,023.47, 22,536.42 and 5,162.76

Step by Step Solution

1. Step 1: Write the proportion equation
   15,023.47 : 22,536.42 = 5,162.76 : x
2. Step 2: Convert to fraction form
   15,023.47/22,536.42 = 5,162.76/x
3. Step 3: Cross multiply
   15,023.47x = 22,536.42 × 5,162.76
4. Step 4: Simplify right side
   15,023.47x = 116,350,127.72
5. Step 5: Solve for x
   x = 116,350,127.72/15,023.47
6. Step 6: Final answer
   x = 7,744.56