Finding the Fourth Proportional to 9,680.39, 14,522.60 and 3,016.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,680.39 : 14,522.60 = 3,016.72 : x
2. Step 2: Convert to fraction form
   9,680.39/14,522.60 = 3,016.72/x
3. Step 3: Cross multiply
   9,680.39x = 14,522.60 × 3,016.72
4. Step 4: Simplify right side
   9,680.39x = 43,810,589.11
5. Step 5: Solve for x
   x = 43,810,589.11/9,680.39
6. Step 6: Final answer
   x = 4,525.71