Finding the Third Proportional to 3,126.94 and 7,068.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,126.94 : 7,068.09 = 7,068.09 : x
2. Step 2: Convert to fraction form
   3,126.94/7,068.09 = 7,068.09/x
3. Step 3: Cross multiply
   3,126.94x = 7,068.09 × 7,068.09
4. Step 4: Simplify right side
   3,126.94x = 49,957,949.26
5. Step 5: Solve for x
   x = 49,957,949.26/3,126.94
6. Step 6: Final answer
   x = 15,976.64