Finding the Fourth Proportional to 12,176.08, 16,802.04 and 7,459.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,176.08 : 16,802.04 = 7,459.72 : x
2. Step 2: Convert to fraction form
   12,176.08/16,802.04 = 7,459.72/x
3. Step 3: Cross multiply
   12,176.08x = 16,802.04 × 7,459.72
4. Step 4: Simplify right side
   12,176.08x = 125,338,513.83
5. Step 5: Solve for x
   x = 125,338,513.83/12,176.08
6. Step 6: Final answer
   x = 10,293.83