Finding the Fourth Proportional to 25,046.57, 37,563.76 and 8,402.29

Step by Step Solution

1. Step 1: Write the proportion equation
   25,046.57 : 37,563.76 = 8,402.29 : x
2. Step 2: Convert to fraction form
   25,046.57/37,563.76 = 8,402.29/x
3. Step 3: Cross multiply
   25,046.57x = 37,563.76 × 8,402.29
4. Step 4: Simplify right side
   25,046.57x = 315,621,605.01
5. Step 5: Solve for x
   x = 315,621,605.01/25,046.57
6. Step 6: Final answer
   x = 12,601.39