Finding the Fourth Proportional to 43,560.25, 60,103.88 and 25,648.72

Step by Step Solution

1. Step 1: Write the proportion equation
   43,560.25 : 60,103.88 = 25,648.72 : x
2. Step 2: Convert to fraction form
   43,560.25/60,103.88 = 25,648.72/x
3. Step 3: Cross multiply
   43,560.25x = 60,103.88 × 25,648.72
4. Step 4: Simplify right side
   43,560.25x = 1,541,587,460.79
5. Step 5: Solve for x
   x = 1,541,587,460.79/43,560.25
6. Step 6: Final answer
   x = 35,389.78