Finding the Third Proportional to 1,707.17 and 2,305.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707.17 : 2,305.42 = 2,305.42 : x
2. Step 2: Convert to fraction form
   1,707.17/2,305.42 = 2,305.42/x
3. Step 3: Cross multiply
   1,707.17x = 2,305.42 × 2,305.42
4. Step 4: Simplify right side
   1,707.17x = 5,314,938.50
5. Step 5: Solve for x
   x = 5,314,938.50/1,707.17
6. Step 6: Final answer
   x = 3,113.30