Finding the Fourth Proportional to 8,078.00, 12,117.65 and 2,234.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,078.00 : 12,117.65 = 2,234.61 : x
2. Step 2: Convert to fraction form
   8,078.00/12,117.65 = 2,234.61/x
3. Step 3: Cross multiply
   8,078.00x = 12,117.65 × 2,234.61
4. Step 4: Simplify right side
   8,078.00x = 27,078,210.69
5. Step 5: Solve for x
   x = 27,078,210.69/8,078.00
6. Step 6: Final answer
   x = 3,352.10