Finding the Fourth Proportional to 9,679.30, 14,520.98 and 3,835.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,679.30 : 14,520.98 = 3,835.96 : x
2. Step 2: Convert to fraction form
   9,679.30/14,520.98 = 3,835.96/x
3. Step 3: Cross multiply
   9,679.30x = 14,520.98 × 3,835.96
4. Step 4: Simplify right side
   9,679.30x = 55,701,898.44
5. Step 5: Solve for x
   x = 55,701,898.44/9,679.30
6. Step 6: Final answer
   x = 5,754.74