Finding the Fourth Proportional to 8,042.04, 12,046.26 and 5,105.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,042.04 : 12,046.26 = 5,105.82 : x
2. Step 2: Convert to fraction form
   8,042.04/12,046.26 = 5,105.82/x
3. Step 3: Cross multiply
   8,042.04x = 12,046.26 × 5,105.82
4. Step 4: Simplify right side
   8,042.04x = 61,506,035.23
5. Step 5: Solve for x
   x = 61,506,035.23/8,042.04
6. Step 6: Final answer
   x = 7,648.06