Finding the Third Proportional to 630,223 and 1,382,897

Step by Step Solution

1. Step 1: Write the proportion equation
   630,223 : 1,382,897 = 1,382,897 : x
2. Step 2: Convert to fraction form
   630,223/1,382,897 = 1,382,897/x
3. Step 3: Cross multiply
   630,223x = 1,382,897 × 1,382,897
4. Step 4: Simplify right side
   630,223x = 1,912,404,112,609
5. Step 5: Solve for x
   x = 1,912,404,112,609/630,223
6. Step 6: Final answer
   x = 3,034,487.97