Finding the Fourth Proportional to 25,589.18, 38,387.46 and 8,060.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,589.18 : 38,387.46 = 8,060.42 : x
2. Step 2: Convert to fraction form
   25,589.18/38,387.46 = 8,060.42/x
3. Step 3: Cross multiply
   25,589.18x = 38,387.46 × 8,060.42
4. Step 4: Simplify right side
   25,589.18x = 309,419,050.33
5. Step 5: Solve for x
   x = 309,419,050.33/25,589.18
6. Step 6: Final answer
   x = 12,091.79