Finding the Third Proportional to 2,031.75 and 4,450.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031.75 : 4,450.50 = 4,450.50 : x
2. Step 2: Convert to fraction form
   2,031.75/4,450.50 = 4,450.50/x
3. Step 3: Cross multiply
   2,031.75x = 4,450.50 × 4,450.50
4. Step 4: Simplify right side
   2,031.75x = 19,806,950.25
5. Step 5: Solve for x
   x = 19,806,950.25/2,031.75
6. Step 6: Final answer
   x = 9,748.71