Finding the Fourth Proportional to 22,896.18, 34,344.72 and 15,048.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,896.18 : 34,344.72 = 15,048.72 : x
2. Step 2: Convert to fraction form
   22,896.18/34,344.72 = 15,048.72/x
3. Step 3: Cross multiply
   22,896.18x = 34,344.72 × 15,048.72
4. Step 4: Simplify right side
   22,896.18x = 516,844,074.76
5. Step 5: Solve for x
   x = 516,844,074.76/22,896.18
6. Step 6: Final answer
   x = 22,573.38