Finding the Third Proportional to 560.36 and 1,109.32

Step by Step Solution

1. Step 1: Write the proportion equation
   560.36 : 1,109.32 = 1,109.32 : x
2. Step 2: Convert to fraction form
   560.36/1,109.32 = 1,109.32/x
3. Step 3: Cross multiply
   560.36x = 1,109.32 × 1,109.32
4. Step 4: Simplify right side
   560.36x = 1,230,591.56
5. Step 5: Solve for x
   x = 1,230,591.56/560.36
6. Step 6: Final answer
   x = 2,196.09