Finding the Fourth Proportional to 25,146.29, 37,719.50 and 7,616.27

Step by Step Solution

1. Step 1: Write the proportion equation
   25,146.29 : 37,719.50 = 7,616.27 : x
2. Step 2: Convert to fraction form
   25,146.29/37,719.50 = 7,616.27/x
3. Step 3: Cross multiply
   25,146.29x = 37,719.50 × 7,616.27
4. Step 4: Simplify right side
   25,146.29x = 287,281,896.27
5. Step 5: Solve for x
   x = 287,281,896.27/25,146.29
6. Step 6: Final answer
   x = 11,424.42