Finding the Third Proportional to 3,381.38 and 5,058.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,381.38 : 5,058.56 = 5,058.56 : x
2. Step 2: Convert to fraction form
   3,381.38/5,058.56 = 5,058.56/x
3. Step 3: Cross multiply
   3,381.38x = 5,058.56 × 5,058.56
4. Step 4: Simplify right side
   3,381.38x = 25,589,054.57
5. Step 5: Solve for x
   x = 25,589,054.57/3,381.38
6. Step 6: Final answer
   x = 7,567.65