Finding the Fourth Proportional to 8,059.78, 12,085.31 and 2,794.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,059.78 : 12,085.31 = 2,794.41 : x
2. Step 2: Convert to fraction form
   8,059.78/12,085.31 = 2,794.41/x
3. Step 3: Cross multiply
   8,059.78x = 12,085.31 × 2,794.41
4. Step 4: Simplify right side
   8,059.78x = 33,771,253.71
5. Step 5: Solve for x
   x = 33,771,253.71/8,059.78
6. Step 6: Final answer
   x = 4,190.10