Finding the Fourth Proportional to 9,681.39, 14,524.10 and 3,017.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,681.39 : 14,524.10 = 3,017.72 : x
2. Step 2: Convert to fraction form
   9,681.39/14,524.10 = 3,017.72/x
3. Step 3: Cross multiply
   9,681.39x = 14,524.10 × 3,017.72
4. Step 4: Simplify right side
   9,681.39x = 43,829,667.05
5. Step 5: Solve for x
   x = 43,829,667.05/9,681.39
6. Step 6: Final answer
   x = 4,527.21