Finding the Third Proportional to 1,120.08 and 2,408.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120.08 : 2,408.91 = 2,408.91 : x
2. Step 2: Convert to fraction form
   1,120.08/2,408.91 = 2,408.91/x
3. Step 3: Cross multiply
   1,120.08x = 2,408.91 × 2,408.91
4. Step 4: Simplify right side
   1,120.08x = 5,802,829.32
5. Step 5: Solve for x
   x = 5,802,829.32/1,120.08
6. Step 6: Final answer
   x = 5,180.74