Finding the Third Proportional to 3,411.38 and 7,038.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,411.38 : 7,038.38 = 7,038.38 : x
2. Step 2: Convert to fraction form
   3,411.38/7,038.38 = 7,038.38/x
3. Step 3: Cross multiply
   3,411.38x = 7,038.38 × 7,038.38
4. Step 4: Simplify right side
   3,411.38x = 49,538,722.64
5. Step 5: Solve for x
   x = 49,538,722.64/3,411.38
6. Step 6: Final answer
   x = 14,521.63