Finding the Third Proportional to 1,513.97 and 3,259.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513.97 : 3,259.55 = 3,259.55 : x
2. Step 2: Convert to fraction form
   1,513.97/3,259.55 = 3,259.55/x
3. Step 3: Cross multiply
   1,513.97x = 3,259.55 × 3,259.55
4. Step 4: Simplify right side
   1,513.97x = 10,624,645.83
5. Step 5: Solve for x
   x = 10,624,645.83/1,513.97
6. Step 6: Final answer
   x = 7,017.74