Finding the Fourth Proportional to 25,118.12, 37,662.24 and 8,474.06

Step by Step Solution

1. Step 1: Write the proportion equation
   25,118.12 : 37,662.24 = 8,474.06 : x
2. Step 2: Convert to fraction form
   25,118.12/37,662.24 = 8,474.06/x
3. Step 3: Cross multiply
   25,118.12x = 37,662.24 × 8,474.06
4. Step 4: Simplify right side
   25,118.12x = 319,152,081.49
5. Step 5: Solve for x
   x = 319,152,081.49/25,118.12
6. Step 6: Final answer
   x = 12,706.05