Finding the Third Proportional to 656,842 and 1,411,912

Step by Step Solution

1. Step 1: Write the proportion equation
   656,842 : 1,411,912 = 1,411,912 : x
2. Step 2: Convert to fraction form
   656,842/1,411,912 = 1,411,912/x
3. Step 3: Cross multiply
   656,842x = 1,411,912 × 1,411,912
4. Step 4: Simplify right side
   656,842x = 1,993,495,495,744
5. Step 5: Solve for x
   x = 1,993,495,495,744/656,842
6. Step 6: Final answer
   x = 3,034,969.59