Finding the Fourth Proportional to 8,078.04, 12,117.42 and 2,234.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,078.04 : 12,117.42 = 2,234.52 : x
2. Step 2: Convert to fraction form
   8,078.04/12,117.42 = 2,234.52/x
3. Step 3: Cross multiply
   8,078.04x = 12,117.42 × 2,234.52
4. Step 4: Simplify right side
   8,078.04x = 27,076,617.34
5. Step 5: Solve for x
   x = 27,076,617.34/8,078.04
6. Step 6: Final answer
   x = 3,351.88