Finding the Fourth Proportional to 12,055.29, 16,636.52 and 7,275.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,055.29 : 16,636.52 = 7,275.24 : x
2. Step 2: Convert to fraction form
   12,055.29/16,636.52 = 7,275.24/x
3. Step 3: Cross multiply
   12,055.29x = 16,636.52 × 7,275.24
4. Step 4: Simplify right side
   12,055.29x = 121,034,639.39
5. Step 5: Solve for x
   x = 121,034,639.39/12,055.29
6. Step 6: Final answer
   x = 10,039.96