Finding the Fourth Proportional to 25,173.27, 37,760.04 and 7,643.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,173.27 : 37,760.04 = 7,643.25 : x
2. Step 2: Convert to fraction form
   25,173.27/37,760.04 = 7,643.25/x
3. Step 3: Cross multiply
   25,173.27x = 37,760.04 × 7,643.25
4. Step 4: Simplify right side
   25,173.27x = 288,609,425.73
5. Step 5: Solve for x
   x = 288,609,425.73/25,173.27
6. Step 6: Final answer
   x = 11,464.92