Finding the Fourth Proportional to 12,175.72, 16,802.52 and 6,586.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,175.72 : 16,802.52 = 6,586.72 : x
2. Step 2: Convert to fraction form
   12,175.72/16,802.52 = 6,586.72/x
3. Step 3: Cross multiply
   12,175.72x = 16,802.52 × 6,586.72
4. Step 4: Simplify right side
   12,175.72x = 110,673,494.53
5. Step 5: Solve for x
   x = 110,673,494.53/12,175.72
6. Step 6: Final answer
   x = 9,089.69