Finding the Fourth Proportional to 9,682.50, 14,528.61 and 4,489.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,682.50 : 14,528.61 = 4,489.86 : x
2. Step 2: Convert to fraction form
   9,682.50/14,528.61 = 4,489.86/x
3. Step 3: Cross multiply
   9,682.50x = 14,528.61 × 4,489.86
4. Step 4: Simplify right side
   9,682.50x = 65,231,424.89
5. Step 5: Solve for x
   x = 65,231,424.89/9,682.50
6. Step 6: Final answer
   x = 6,737.04