Finding the Fourth Proportional to 25,581.50, 38,370.38 and 8,056.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,581.50 : 38,370.38 = 8,056.34 : x
2. Step 2: Convert to fraction form
   25,581.50/38,370.38 = 8,056.34/x
3. Step 3: Cross multiply
   25,581.50x = 38,370.38 × 8,056.34
4. Step 4: Simplify right side
   25,581.50x = 309,124,738.96
5. Step 5: Solve for x
   x = 309,124,738.96/25,581.50
6. Step 6: Final answer
   x = 12,083.92