Finding the Fourth Proportional to 9,424.56, 14,136.24 and 3,184.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,424.56 : 14,136.24 = 3,184.72 : x
2. Step 2: Convert to fraction form
   9,424.56/14,136.24 = 3,184.72/x
3. Step 3: Cross multiply
   9,424.56x = 14,136.24 × 3,184.72
4. Step 4: Simplify right side
   9,424.56x = 45,019,966.25
5. Step 5: Solve for x
   x = 45,019,966.25/9,424.56
6. Step 6: Final answer
   x = 4,776.88