Finding the Third Proportional to 630,278 and 1,383,016

Step by Step Solution

1. Step 1: Write the proportion equation
   630,278 : 1,383,016 = 1,383,016 : x
2. Step 2: Convert to fraction form
   630,278/1,383,016 = 1,383,016/x
3. Step 3: Cross multiply
   630,278x = 1,383,016 × 1,383,016
4. Step 4: Simplify right side
   630,278x = 1,912,733,256,256
5. Step 5: Solve for x
   x = 1,912,733,256,256/630,278
6. Step 6: Final answer
   x = 3,034,745.39