Finding the Third Proportional to 3,807 and 5,056.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,807 : 5,056.50 = 5,056.50 : x
2. Step 2: Convert to fraction form
   3,807/5,056.50 = 5,056.50/x
3. Step 3: Cross multiply
   3,807x = 5,056.50 × 5,056.50
4. Step 4: Simplify right side
   3,807x = 25,568,192.25
5. Step 5: Solve for x
   x = 25,568,192.25/3,807
6. Step 6: Final answer
   x = 6,716.10