Finding the Third Proportional to 469.13 and 1,019.25

Step by Step Solution

1. Step 1: Write the proportion equation
   469.13 : 1,019.25 = 1,019.25 : x
2. Step 2: Convert to fraction form
   469.13/1,019.25 = 1,019.25/x
3. Step 3: Cross multiply
   469.13x = 1,019.25 × 1,019.25
4. Step 4: Simplify right side
   469.13x = 1,038,870.56
5. Step 5: Solve for x
   x = 1,038,870.56/469.13
6. Step 6: Final answer
   x = 2,214.49