Finding the Third Proportional to 939,736 and 1,431,635

Step by Step Solution

1. Step 1: Write the proportion equation
   939,736 : 1,431,635 = 1,431,635 : x
2. Step 2: Convert to fraction form
   939,736/1,431,635 = 1,431,635/x
3. Step 3: Cross multiply
   939,736x = 1,431,635 × 1,431,635
4. Step 4: Simplify right side
   939,736x = 2,049,578,773,225
5. Step 5: Solve for x
   x = 2,049,578,773,225/939,736
6. Step 6: Final answer
   x = 2,181,015.49