Finding the Third Proportional to 1,450.17 and 2,806.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450.17 : 2,806.37 = 2,806.37 : x
2. Step 2: Convert to fraction form
   1,450.17/2,806.37 = 2,806.37/x
3. Step 3: Cross multiply
   1,450.17x = 2,806.37 × 2,806.37
4. Step 4: Simplify right side
   1,450.17x = 7,875,685.83
5. Step 5: Solve for x
   x = 7,875,685.83/1,450.17
6. Step 6: Final answer
   x = 5,430.87