Finding the Third Proportional to 1,343.25 and 2,015.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343.25 : 2,015.63 = 2,015.63 : x
2. Step 2: Convert to fraction form
   1,343.25/2,015.63 = 2,015.63/x
3. Step 3: Cross multiply
   1,343.25x = 2,015.63 × 2,015.63
4. Step 4: Simplify right side
   1,343.25x = 4,062,744.14
5. Step 5: Solve for x
   x = 4,062,744.14/1,343.25
6. Step 6: Final answer
   x = 3,024.56