Finding the Third Proportional to 1,111 and 1,710

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111 : 1,710 = 1,710 : x
2. Step 2: Convert to fraction form
   1,111/1,710 = 1,710/x
3. Step 3: Cross multiply
   1,111x = 1,710 × 1,710
4. Step 4: Simplify right side
   1,111x = 2,924,100
5. Step 5: Solve for x
   x = 2,924,100/1,111
6. Step 6: Final answer
   x = 2,631.95