Finding the Fourth Proportional to 43,520.72, 60,063.42 and 25,620.14

Step by Step Solution

1. Step 1: Write the proportion equation
   43,520.72 : 60,063.42 = 25,620.14 : x
2. Step 2: Convert to fraction form
   43,520.72/60,063.42 = 25,620.14/x
3. Step 3: Cross multiply
   43,520.72x = 60,063.42 × 25,620.14
4. Step 4: Simplify right side
   43,520.72x = 1,538,833,229.28
5. Step 5: Solve for x
   x = 1,538,833,229.28/43,520.72
6. Step 6: Final answer
   x = 35,358.63