Finding the Third Proportional to 656,168 and 1,364,716

Step by Step Solution

1. Step 1: Write the proportion equation
   656,168 : 1,364,716 = 1,364,716 : x
2. Step 2: Convert to fraction form
   656,168/1,364,716 = 1,364,716/x
3. Step 3: Cross multiply
   656,168x = 1,364,716 × 1,364,716
4. Step 4: Simplify right side
   656,168x = 1,862,449,760,656
5. Step 5: Solve for x
   x = 1,862,449,760,656/656,168
6. Step 6: Final answer
   x = 2,838,373.34