Finding the Fourth Proportional to 16,626.61, 24,919.89 and 7,262.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,626.61 : 24,919.89 = 7,262.62 : x
2. Step 2: Convert to fraction form
   16,626.61/24,919.89 = 7,262.62/x
3. Step 3: Cross multiply
   16,626.61x = 24,919.89 × 7,262.62
4. Step 4: Simplify right side
   16,626.61x = 180,983,691.51
5. Step 5: Solve for x
   x = 180,983,691.51/16,626.61
6. Step 6: Final answer
   x = 10,885.18