Finding the Fourth Proportional to 8,045.82, 11,109.02 and 5,217.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,045.82 : 11,109.02 = 5,217.30 : x
2. Step 2: Convert to fraction form
   8,045.82/11,109.02 = 5,217.30/x
3. Step 3: Cross multiply
   8,045.82x = 11,109.02 × 5,217.30
4. Step 4: Simplify right side
   8,045.82x = 57,959,063.96
5. Step 5: Solve for x
   x = 57,959,063.96/8,045.82
6. Step 6: Final answer
   x = 7,203.62