Finding the Third Proportional to 1,099.41 and 2,228.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099.41 : 2,228.34 = 2,228.34 : x
2. Step 2: Convert to fraction form
   1,099.41/2,228.34 = 2,228.34/x
3. Step 3: Cross multiply
   1,099.41x = 2,228.34 × 2,228.34
4. Step 4: Simplify right side
   1,099.41x = 4,965,515.87
5. Step 5: Solve for x
   x = 4,965,515.87/1,099.41
6. Step 6: Final answer
   x = 4,516.54