Finding the Third Proportional to 1,135.69 and 1,754.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135.69 : 1,754.16 = 1,754.16 : x
2. Step 2: Convert to fraction form
   1,135.69/1,754.16 = 1,754.16/x
3. Step 3: Cross multiply
   1,135.69x = 1,754.16 × 1,754.16
4. Step 4: Simplify right side
   1,135.69x = 3,077,064.15
5. Step 5: Solve for x
   x = 3,077,064.15/1,135.69
6. Step 6: Final answer
   x = 2,709.43