Finding the Fourth Proportional to 25,243.18, 37,860.42 and 9,443.98

Step by Step Solution

1. Step 1: Write the proportion equation
   25,243.18 : 37,860.42 = 9,443.98 : x
2. Step 2: Convert to fraction form
   25,243.18/37,860.42 = 9,443.98/x
3. Step 3: Cross multiply
   25,243.18x = 37,860.42 × 9,443.98
4. Step 4: Simplify right side
   25,243.18x = 357,553,049.27
5. Step 5: Solve for x
   x = 357,553,049.27/25,243.18
6. Step 6: Final answer
   x = 14,164.34