Finding the Third Proportional to 1,111.50 and 1,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111.50 : 1,756 = 1,756 : x
2. Step 2: Convert to fraction form
   1,111.50/1,756 = 1,756/x
3. Step 3: Cross multiply
   1,111.50x = 1,756 × 1,756
4. Step 4: Simplify right side
   1,111.50x = 3,083,536
5. Step 5: Solve for x
   x = 3,083,536/1,111.50
6. Step 6: Final answer
   x = 2,774.21