Finding the Fourth Proportional to 9,667.56, 14,496.48 and 4,729.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.56 : 14,496.48 = 4,729.80 : x
2. Step 2: Convert to fraction form
   9,667.56/14,496.48 = 4,729.80/x
3. Step 3: Cross multiply
   9,667.56x = 14,496.48 × 4,729.80
4. Step 4: Simplify right side
   9,667.56x = 68,565,451.10
5. Step 5: Solve for x
   x = 68,565,451.10/9,667.56
6. Step 6: Final answer
   x = 7,092.32