Finding the Third Proportional to 483.05 and 1,053.42

Step by Step Solution

1. Step 1: Write the proportion equation
   483.05 : 1,053.42 = 1,053.42 : x
2. Step 2: Convert to fraction form
   483.05/1,053.42 = 1,053.42/x
3. Step 3: Cross multiply
   483.05x = 1,053.42 × 1,053.42
4. Step 4: Simplify right side
   483.05x = 1,109,697.65
5. Step 5: Solve for x
   x = 1,109,697.65/483.05
6. Step 6: Final answer
   x = 2,297.29