Finding the Third Proportional to 3,012.19 and 7,039.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,012.19 : 7,039.41 = 7,039.41 : x
2. Step 2: Convert to fraction form
   3,012.19/7,039.41 = 7,039.41/x
3. Step 3: Cross multiply
   3,012.19x = 7,039.41 × 7,039.41
4. Step 4: Simplify right side
   3,012.19x = 49,553,240.35
5. Step 5: Solve for x
   x = 49,553,240.35/3,012.19
6. Step 6: Final answer
   x = 16,450.91