Finding the Third Proportional to 1,373.20 and 2,034.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.20 : 2,034.18 = 2,034.18 : x
2. Step 2: Convert to fraction form
   1,373.20/2,034.18 = 2,034.18/x
3. Step 3: Cross multiply
   1,373.20x = 2,034.18 × 2,034.18
4. Step 4: Simplify right side
   1,373.20x = 4,137,871.11
5. Step 5: Solve for x
   x = 4,137,871.11/1,373.20
6. Step 6: Final answer
   x = 3,013.30