Finding the Fourth Proportional to 41,538.72, 62,310.24 and 25,005

Step by Step Solution

1. Step 1: Write the proportion equation
   41,538.72 : 62,310.24 = 25,005 : x
2. Step 2: Convert to fraction form
   41,538.72/62,310.24 = 25,005/x
3. Step 3: Cross multiply
   41,538.72x = 62,310.24 × 25,005
4. Step 4: Simplify right side
   41,538.72x = 1,558,067,551.20
5. Step 5: Solve for x
   x = 1,558,067,551.20/41,538.72
6. Step 6: Final answer
   x = 37,508.80