Finding the Third Proportional to 3,180.09 and 7,054.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,180.09 : 7,054.59 = 7,054.59 : x
2. Step 2: Convert to fraction form
   3,180.09/7,054.59 = 7,054.59/x
3. Step 3: Cross multiply
   3,180.09x = 7,054.59 × 7,054.59
4. Step 4: Simplify right side
   3,180.09x = 49,767,292.98
5. Step 5: Solve for x
   x = 49,767,292.98/3,180.09
6. Step 6: Final answer
   x = 15,649.63