Finding the Third Proportional to 2,580.94 and 4,270.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580.94 : 4,270.03 = 4,270.03 : x
2. Step 2: Convert to fraction form
   2,580.94/4,270.03 = 4,270.03/x
3. Step 3: Cross multiply
   2,580.94x = 4,270.03 × 4,270.03
4. Step 4: Simplify right side
   2,580.94x = 18,233,166.88
5. Step 5: Solve for x
   x = 18,233,166.88/2,580.94
6. Step 6: Final answer
   x = 7,064.55