Finding the Fourth Proportional to 15,016.24, 22,517.92 and 5,156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,016.24 : 22,517.92 = 5,156.50 : x
2. Step 2: Convert to fraction form
   15,016.24/22,517.92 = 5,156.50/x
3. Step 3: Cross multiply
   15,016.24x = 22,517.92 × 5,156.50
4. Step 4: Simplify right side
   15,016.24x = 116,113,654.48
5. Step 5: Solve for x
   x = 116,113,654.48/15,016.24
6. Step 6: Final answer
   x = 7,732.54