Finding the Fourth Proportional to 8,097.74, 12,141.15 and 3,712.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,097.74 : 12,141.15 = 3,712.82 : x
2. Step 2: Convert to fraction form
   8,097.74/12,141.15 = 3,712.82/x
3. Step 3: Cross multiply
   8,097.74x = 12,141.15 × 3,712.82
4. Step 4: Simplify right side
   8,097.74x = 45,077,904.54
5. Step 5: Solve for x
   x = 45,077,904.54/8,097.74
6. Step 6: Final answer
   x = 5,566.73