Finding the Third Proportional to 1,112.48 and 1,736.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112.48 : 1,736.12 = 1,736.12 : x
2. Step 2: Convert to fraction form
   1,112.48/1,736.12 = 1,736.12/x
3. Step 3: Cross multiply
   1,112.48x = 1,736.12 × 1,736.12
4. Step 4: Simplify right side
   1,112.48x = 3,014,116.45
5. Step 5: Solve for x
   x = 3,014,116.45/1,112.48
6. Step 6: Final answer
   x = 2,709.36