Finding the Fourth Proportional to 9,673.05, 13,347.90 and 5,481.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,673.05 : 13,347.90 = 5,481.30 : x
2. Step 2: Convert to fraction form
   9,673.05/13,347.90 = 5,481.30/x
3. Step 3: Cross multiply
   9,673.05x = 13,347.90 × 5,481.30
4. Step 4: Simplify right side
   9,673.05x = 73,163,844.27
5. Step 5: Solve for x
   x = 73,163,844.27/9,673.05
6. Step 6: Final answer
   x = 7,563.68