Finding the Third Proportional to 212,706 and 464,050

Step by Step Solution

1. Step 1: Write the proportion equation
   212,706 : 464,050 = 464,050 : x
2. Step 2: Convert to fraction form
   212,706/464,050 = 464,050/x
3. Step 3: Cross multiply
   212,706x = 464,050 × 464,050
4. Step 4: Simplify right side
   212,706x = 215,342,402,500
5. Step 5: Solve for x
   x = 215,342,402,500/212,706
6. Step 6: Final answer
   x = 1,012,394.58