Finding the Third Proportional to 3,337.88 and 3,603.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,337.88 : 3,603.38 = 3,603.38 : x
2. Step 2: Convert to fraction form
   3,337.88/3,603.38 = 3,603.38/x
3. Step 3: Cross multiply
   3,337.88x = 3,603.38 × 3,603.38
4. Step 4: Simplify right side
   3,337.88x = 12,984,311.39
5. Step 5: Solve for x
   x = 12,984,311.39/3,337.88
6. Step 6: Final answer
   x = 3,889.99