Finding the Third Proportional to 2,631.94 and 5,706.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631.94 : 5,706.56 = 5,706.56 : x
2. Step 2: Convert to fraction form
   2,631.94/5,706.56 = 5,706.56/x
3. Step 3: Cross multiply
   2,631.94x = 5,706.56 × 5,706.56
4. Step 4: Simplify right side
   2,631.94x = 32,564,855.57
5. Step 5: Solve for x
   x = 32,564,855.57/2,631.94
6. Step 6: Final answer
   x = 12,372.96