Finding the Fourth Proportional to 25,077.25, 37,618.31 and 8,441.47

Step by Step Solution

1. Step 1: Write the proportion equation
   25,077.25 : 37,618.31 = 8,441.47 : x
2. Step 2: Convert to fraction form
   25,077.25/37,618.31 = 8,441.47/x
3. Step 3: Cross multiply
   25,077.25x = 37,618.31 × 8,441.47
4. Step 4: Simplify right side
   25,077.25x = 317,553,835.32
5. Step 5: Solve for x
   x = 317,553,835.32/25,077.25
6. Step 6: Final answer
   x = 12,663.02