Finding the Third Proportional to 210,202 and 461,284

Step by Step Solution

1. Step 1: Write the proportion equation
   210,202 : 461,284 = 461,284 : x
2. Step 2: Convert to fraction form
   210,202/461,284 = 461,284/x
3. Step 3: Cross multiply
   210,202x = 461,284 × 461,284
4. Step 4: Simplify right side
   210,202x = 212,782,928,656
5. Step 5: Solve for x
   x = 212,782,928,656/210,202
6. Step 6: Final answer
   x = 1,012,278.33