Finding the Third Proportional to 1,706.70 and 2,713.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706.70 : 2,713.71 = 2,713.71 : x
2. Step 2: Convert to fraction form
   1,706.70/2,713.71 = 2,713.71/x
3. Step 3: Cross multiply
   1,706.70x = 2,713.71 × 2,713.71
4. Step 4: Simplify right side
   1,706.70x = 7,364,227.05
5. Step 5: Solve for x
   x = 7,364,227.05/1,706.70
6. Step 6: Final answer
   x = 4,314.90