Finding the Third Proportional to 656,811 and 1,411,848

Step by Step Solution

1. Step 1: Write the proportion equation
   656,811 : 1,411,848 = 1,411,848 : x
2. Step 2: Convert to fraction form
   656,811/1,411,848 = 1,411,848/x
3. Step 3: Cross multiply
   656,811x = 1,411,848 × 1,411,848
4. Step 4: Simplify right side
   656,811x = 1,993,314,775,104
5. Step 5: Solve for x
   x = 1,993,314,775,104/656,811
6. Step 6: Final answer
   x = 3,034,837.69