Finding the Third Proportional to 1,352.81 and 2,734.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,352.81 : 2,734.03 = 2,734.03 : x
2. Step 2: Convert to fraction form
   1,352.81/2,734.03 = 2,734.03/x
3. Step 3: Cross multiply
   1,352.81x = 2,734.03 × 2,734.03
4. Step 4: Simplify right side
   1,352.81x = 7,474,926.88
5. Step 5: Solve for x
   x = 7,474,926.88/1,352.81
6. Step 6: Final answer
   x = 5,525.47