Finding the Fourth Proportional to 10,404.23, 14,353.76 and 6,626.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404.23 : 14,353.76 = 6,626.39 : x
2. Step 2: Convert to fraction form
   10,404.23/14,353.76 = 6,626.39/x
3. Step 3: Cross multiply
   10,404.23x = 14,353.76 × 6,626.39
4. Step 4: Simplify right side
   10,404.23x = 95,113,578.59
5. Step 5: Solve for x
   x = 95,113,578.59/10,404.23
6. Step 6: Final answer
   x = 9,141.82