Finding the Third Proportional to 1,449.56 and 2,072.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449.56 : 2,072.25 = 2,072.25 : x
2. Step 2: Convert to fraction form
   1,449.56/2,072.25 = 2,072.25/x
3. Step 3: Cross multiply
   1,449.56x = 2,072.25 × 2,072.25
4. Step 4: Simplify right side
   1,449.56x = 4,294,220.06
5. Step 5: Solve for x
   x = 4,294,220.06/1,449.56
6. Step 6: Final answer
   x = 2,962.42