Finding the Fourth Proportional to 8,141.69, 11,231.48 and 5,484.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,141.69 : 11,231.48 = 5,484.49 : x
2. Step 2: Convert to fraction form
   8,141.69/11,231.48 = 5,484.49/x
3. Step 3: Cross multiply
   8,141.69x = 11,231.48 × 5,484.49
4. Step 4: Simplify right side
   8,141.69x = 61,598,856.17
5. Step 5: Solve for x
   x = 61,598,856.17/8,141.69
6. Step 6: Final answer
   x = 7,565.86