Finding the Third Proportional to 936,040 and 2,021,512

Step by Step Solution

1. Step 1: Write the proportion equation
   936,040 : 2,021,512 = 2,021,512 : x
2. Step 2: Convert to fraction form
   936,040/2,021,512 = 2,021,512/x
3. Step 3: Cross multiply
   936,040x = 2,021,512 × 2,021,512
4. Step 4: Simplify right side
   936,040x = 4,086,510,766,144
5. Step 5: Solve for x
   x = 4,086,510,766,144/936,040
6. Step 6: Final answer
   x = 4,365,743.74