Finding the Third Proportional to 1,452.84 and 2,189.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452.84 : 2,189.67 = 2,189.67 : x
2. Step 2: Convert to fraction form
   1,452.84/2,189.67 = 2,189.67/x
3. Step 3: Cross multiply
   1,452.84x = 2,189.67 × 2,189.67
4. Step 4: Simplify right side
   1,452.84x = 4,794,653.30
5. Step 5: Solve for x
   x = 4,794,653.30/1,452.84
6. Step 6: Final answer
   x = 3,300.20