Finding the Fourth Proportional to 25,148.12, 37,726.78 and 8,282.08

Step by Step Solution

1. Step 1: Write the proportion equation
   25,148.12 : 37,726.78 = 8,282.08 : x
2. Step 2: Convert to fraction form
   25,148.12/37,726.78 = 8,282.08/x
3. Step 3: Cross multiply
   25,148.12x = 37,726.78 × 8,282.08
4. Step 4: Simplify right side
   25,148.12x = 312,456,210.10
5. Step 5: Solve for x
   x = 312,456,210.10/25,148.12
6. Step 6: Final answer
   x = 12,424.63