Finding the Third Proportional to 1,343.53 and 2,076.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343.53 : 2,076.05 = 2,076.05 : x
2. Step 2: Convert to fraction form
   1,343.53/2,076.05 = 2,076.05/x
3. Step 3: Cross multiply
   1,343.53x = 2,076.05 × 2,076.05
4. Step 4: Simplify right side
   1,343.53x = 4,309,970.63
5. Step 5: Solve for x
   x = 4,309,970.63/1,343.53
6. Step 6: Final answer
   x = 3,207.94