Finding the Third Proportional to 2,671.69 and 5,707.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.69 : 5,707.69 = 5,707.69 : x
2. Step 2: Convert to fraction form
   2,671.69/5,707.69 = 5,707.69/x
3. Step 3: Cross multiply
   2,671.69x = 5,707.69 × 5,707.69
4. Step 4: Simplify right side
   2,671.69x = 32,577,696.60
5. Step 5: Solve for x
   x = 32,577,696.60/2,671.69
6. Step 6: Final answer
   x = 12,193.68