Finding the Fourth Proportional to 12,014.89, 16,580.56 and 6,709.71

Step by Step Solution

1. Step 1: Write the proportion equation
   12,014.89 : 16,580.56 = 6,709.71 : x
2. Step 2: Convert to fraction form
   12,014.89/16,580.56 = 6,709.71/x
3. Step 3: Cross multiply
   12,014.89x = 16,580.56 × 6,709.71
4. Step 4: Simplify right side
   12,014.89x = 111,250,666.33
5. Step 5: Solve for x
   x = 111,250,666.33/12,014.89
6. Step 6: Final answer
   x = 9,259.40