Finding the Fourth Proportional to 25,099.72, 37,658.82 and 10,304.68

Step by Step Solution

1. Step 1: Write the proportion equation
   25,099.72 : 37,658.82 = 10,304.68 : x
2. Step 2: Convert to fraction form
   25,099.72/37,658.82 = 10,304.68/x
3. Step 3: Cross multiply
   25,099.72x = 37,658.82 × 10,304.68
4. Step 4: Simplify right side
   25,099.72x = 388,062,089.28
5. Step 5: Solve for x
   x = 388,062,089.28/25,099.72
6. Step 6: Final answer
   x = 15,460.81