Finding the Fourth Proportional to 12,081.92, 16,673.49 and 7,045.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,081.92 : 16,673.49 = 7,045.34 : x
2. Step 2: Convert to fraction form
   12,081.92/16,673.49 = 7,045.34/x
3. Step 3: Cross multiply
   12,081.92x = 16,673.49 × 7,045.34
4. Step 4: Simplify right side
   12,081.92x = 117,470,322.67
5. Step 5: Solve for x
   x = 117,470,322.67/12,081.92
6. Step 6: Final answer
   x = 9,722.82