Finding the Fourth Proportional to 25,608.15, 38,406.69 and 8,068.41

Step by Step Solution

1. Step 1: Write the proportion equation
   25,608.15 : 38,406.69 = 8,068.41 : x
2. Step 2: Convert to fraction form
   25,608.15/38,406.69 = 8,068.41/x
3. Step 3: Cross multiply
   25,608.15x = 38,406.69 × 8,068.41
4. Step 4: Simplify right side
   25,608.15x = 309,880,921.66
5. Step 5: Solve for x
   x = 309,880,921.66/25,608.15
6. Step 6: Final answer
   x = 12,100.87