Finding the Third Proportional to 1,100.81 and 2,241.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.81 : 2,241.56 = 2,241.56 : x
2. Step 2: Convert to fraction form
   1,100.81/2,241.56 = 2,241.56/x
3. Step 3: Cross multiply
   1,100.81x = 2,241.56 × 2,241.56
4. Step 4: Simplify right side
   1,100.81x = 5,024,602.44
5. Step 5: Solve for x
   x = 5,024,602.44/1,100.81
6. Step 6: Final answer
   x = 4,564.45