Finding the Third Proportional to 2,671.31 and 5,706.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.31 : 5,706.94 = 5,706.94 : x
2. Step 2: Convert to fraction form
   2,671.31/5,706.94 = 5,706.94/x
3. Step 3: Cross multiply
   2,671.31x = 5,706.94 × 5,706.94
4. Step 4: Simplify right side
   2,671.31x = 32,569,135.63
5. Step 5: Solve for x
   x = 32,569,135.63/2,671.31
6. Step 6: Final answer
   x = 12,192.18