Finding the Third Proportional to 3,568.50 and 7,683.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,568.50 : 7,683.84 = 7,683.84 : x
2. Step 2: Convert to fraction form
   3,568.50/7,683.84 = 7,683.84/x
3. Step 3: Cross multiply
   3,568.50x = 7,683.84 × 7,683.84
4. Step 4: Simplify right side
   3,568.50x = 59,041,454.77
5. Step 5: Solve for x
   x = 59,041,454.77/3,568.50
6. Step 6: Final answer
   x = 16,545.17