Finding the Fourth Proportional to 9,044.34, 12,481.36 and 5,459.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,044.34 : 12,481.36 = 5,459.31 : x
2. Step 2: Convert to fraction form
   9,044.34/12,481.36 = 5,459.31/x
3. Step 3: Cross multiply
   9,044.34x = 12,481.36 × 5,459.31
4. Step 4: Simplify right side
   9,044.34x = 68,139,613.46
5. Step 5: Solve for x
   x = 68,139,613.46/9,044.34
6. Step 6: Final answer
   x = 7,533.95