Finding the Fourth Proportional to 9,684.56, 14,529.72 and 4,494.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,684.56 : 14,529.72 = 4,494.80 : x
2. Step 2: Convert to fraction form
   9,684.56/14,529.72 = 4,494.80/x
3. Step 3: Cross multiply
   9,684.56x = 14,529.72 × 4,494.80
4. Step 4: Simplify right side
   9,684.56x = 65,308,185.46
5. Step 5: Solve for x
   x = 65,308,185.46/9,684.56
6. Step 6: Final answer
   x = 6,743.54