Finding the Fourth Proportional to 43,728.56, 60,344.72 and 24,865.28

Step by Step Solution

1. Step 1: Write the proportion equation
   43,728.56 : 60,344.72 = 24,865.28 : x
2. Step 2: Convert to fraction form
   43,728.56/60,344.72 = 24,865.28/x
3. Step 3: Cross multiply
   43,728.56x = 60,344.72 × 24,865.28
4. Step 4: Simplify right side
   43,728.56x = 1,500,488,359.32
5. Step 5: Solve for x
   x = 1,500,488,359.32/43,728.56
6. Step 6: Final answer
   x = 34,313.69