Finding the Third Proportional to 656,828 and 1,411,884

Step by Step Solution

1. Step 1: Write the proportion equation
   656,828 : 1,411,884 = 1,411,884 : x
2. Step 2: Convert to fraction form
   656,828/1,411,884 = 1,411,884/x
3. Step 3: Cross multiply
   656,828x = 1,411,884 × 1,411,884
4. Step 4: Simplify right side
   656,828x = 1,993,416,429,456
5. Step 5: Solve for x
   x = 1,993,416,429,456/656,828
6. Step 6: Final answer
   x = 3,034,913.90