Finding the Fourth Proportional to 9,626.47, 14,460.18 and 9,064.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,626.47 : 14,460.18 = 9,064.69 : x
2. Step 2: Convert to fraction form
   9,626.47/14,460.18 = 9,064.69/x
3. Step 3: Cross multiply
   9,626.47x = 14,460.18 × 9,064.69
4. Step 4: Simplify right side
   9,626.47x = 131,077,049.04
5. Step 5: Solve for x
   x = 131,077,049.04/9,626.47
6. Step 6: Final answer
   x = 13,616.32