Finding the Third Proportional to 3,100.31 and 4,443.19

Step by Step Solution

1. Step 1: Write the proportion equation
   3,100.31 : 4,443.19 = 4,443.19 : x
2. Step 2: Convert to fraction form
   3,100.31/4,443.19 = 4,443.19/x
3. Step 3: Cross multiply
   3,100.31x = 4,443.19 × 4,443.19
4. Step 4: Simplify right side
   3,100.31x = 19,741,915.16
5. Step 5: Solve for x
   x = 19,741,915.16/3,100.31
6. Step 6: Final answer
   x = 6,367.72