Finding the Third Proportional to 1,411.31 and 3,058.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.31 : 3,058.31 = 3,058.31 : x
2. Step 2: Convert to fraction form
   1,411.31/3,058.31 = 3,058.31/x
3. Step 3: Cross multiply
   1,411.31x = 3,058.31 × 3,058.31
4. Step 4: Simplify right side
   1,411.31x = 9,353,275.35
5. Step 5: Solve for x
   x = 9,353,275.35/1,411.31
6. Step 6: Final answer
   x = 6,627.36