Finding the Fourth Proportional to 9,679.58, 14,524.36 and 4,131.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,679.58 : 14,524.36 = 4,131.42 : x
2. Step 2: Convert to fraction form
   9,679.58/14,524.36 = 4,131.42/x
3. Step 3: Cross multiply
   9,679.58x = 14,524.36 × 4,131.42
4. Step 4: Simplify right side
   9,679.58x = 60,006,231.39
5. Step 5: Solve for x
   x = 60,006,231.39/9,679.58
6. Step 6: Final answer
   x = 6,199.26