Finding the Fourth Proportional to 10,683.58, 16,026.89 and 3,288.65

Step by Step Solution

1. Step 1: Write the proportion equation
   10,683.58 : 16,026.89 = 3,288.65 : x
2. Step 2: Convert to fraction form
   10,683.58/16,026.89 = 3,288.65/x
3. Step 3: Cross multiply
   10,683.58x = 16,026.89 × 3,288.65
4. Step 4: Simplify right side
   10,683.58x = 52,706,855.42
5. Step 5: Solve for x
   x = 52,706,855.42/10,683.58
6. Step 6: Final answer
   x = 4,933.45