Finding the Fourth Proportional to 9,182.05, 12,674.09 and 5,404.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,182.05 : 12,674.09 = 5,404.92 : x
2. Step 2: Convert to fraction form
   9,182.05/12,674.09 = 5,404.92/x
3. Step 3: Cross multiply
   9,182.05x = 12,674.09 × 5,404.92
4. Step 4: Simplify right side
   9,182.05x = 68,502,456.04
5. Step 5: Solve for x
   x = 68,502,456.04/9,182.05
6. Step 6: Final answer
   x = 7,460.48