Finding the Third Proportional to 2,603.34 and 3,710.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.34 : 3,710.25 = 3,710.25 : x
2. Step 2: Convert to fraction form
   2,603.34/3,710.25 = 3,710.25/x
3. Step 3: Cross multiply
   2,603.34x = 3,710.25 × 3,710.25
4. Step 4: Simplify right side
   2,603.34x = 13,765,955.06
5. Step 5: Solve for x
   x = 13,765,955.06/2,603.34
6. Step 6: Final answer
   x = 5,287.80