Finding the Third Proportional to 997.88 and 2,104.03

Step by Step Solution

1. Step 1: Write the proportion equation
   997.88 : 2,104.03 = 2,104.03 : x
2. Step 2: Convert to fraction form
   997.88/2,104.03 = 2,104.03/x
3. Step 3: Cross multiply
   997.88x = 2,104.03 × 2,104.03
4. Step 4: Simplify right side
   997.88x = 4,426,947.50
5. Step 5: Solve for x
   x = 4,426,947.50/997.88
6. Step 6: Final answer
   x = 4,436.37