Finding the Third Proportional to 1,432.49 and 3,020.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432.49 : 3,020.53 = 3,020.53 : x
2. Step 2: Convert to fraction form
   1,432.49/3,020.53 = 3,020.53/x
3. Step 3: Cross multiply
   1,432.49x = 3,020.53 × 3,020.53
4. Step 4: Simplify right side
   1,432.49x = 9,123,617.88
5. Step 5: Solve for x
   x = 9,123,617.88/1,432.49
6. Step 6: Final answer
   x = 6,369.06