Finding the Third Proportional to 1,743.38 and 2,653.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,743.38 : 2,653.88 = 2,653.88 : x
2. Step 2: Convert to fraction form
   1,743.38/2,653.88 = 2,653.88/x
3. Step 3: Cross multiply
   1,743.38x = 2,653.88 × 2,653.88
4. Step 4: Simplify right side
   1,743.38x = 7,043,052.52
5. Step 5: Solve for x
   x = 7,043,052.52/1,743.38
6. Step 6: Final answer
   x = 4,039.90