Finding the Third Proportional to 1,405.41 and 2,096.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405.41 : 2,096.72 = 2,096.72 : x
2. Step 2: Convert to fraction form
   1,405.41/2,096.72 = 2,096.72/x
3. Step 3: Cross multiply
   1,405.41x = 2,096.72 × 2,096.72
4. Step 4: Simplify right side
   1,405.41x = 4,396,229.52
5. Step 5: Solve for x
   x = 4,396,229.52/1,405.41
6. Step 6: Final answer
   x = 3,128.08