Finding the Fourth Proportional to 25,158.42, 37,747.98 and 11,111.04

Step by Step Solution

1. Step 1: Write the proportion equation
   25,158.42 : 37,747.98 = 11,111.04 : x
2. Step 2: Convert to fraction form
   25,158.42/37,747.98 = 11,111.04/x
3. Step 3: Cross multiply
   25,158.42x = 37,747.98 × 11,111.04
4. Step 4: Simplify right side
   25,158.42x = 419,419,315.70
5. Step 5: Solve for x
   x = 419,419,315.70/25,158.42
6. Step 6: Final answer
   x = 16,671.13