Finding the Fourth Proportional to 12,009.48, 16,574.58 and 7,292.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,009.48 : 16,574.58 = 7,292.52 : x
2. Step 2: Convert to fraction form
   12,009.48/16,574.58 = 7,292.52/x
3. Step 3: Cross multiply
   12,009.48x = 16,574.58 × 7,292.52
4. Step 4: Simplify right side
   12,009.48x = 120,870,456.14
5. Step 5: Solve for x
   x = 120,870,456.14/12,009.48
6. Step 6: Final answer
   x = 10,064.59