Finding the Third Proportional to 1,568.50 and 3,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568.50 : 3,459.50 = 3,459.50 : x
2. Step 2: Convert to fraction form
   1,568.50/3,459.50 = 3,459.50/x
3. Step 3: Cross multiply
   1,568.50x = 3,459.50 × 3,459.50
4. Step 4: Simplify right side
   1,568.50x = 11,968,140.25
5. Step 5: Solve for x
   x = 11,968,140.25/1,568.50
6. Step 6: Final answer
   x = 7,630.31