Finding the Third Proportional to 656,708 and 1,437,974

Step by Step Solution

1. Step 1: Write the proportion equation
   656,708 : 1,437,974 = 1,437,974 : x
2. Step 2: Convert to fraction form
   656,708/1,437,974 = 1,437,974/x
3. Step 3: Cross multiply
   656,708x = 1,437,974 × 1,437,974
4. Step 4: Simplify right side
   656,708x = 2,067,769,224,676
5. Step 5: Solve for x
   x = 2,067,769,224,676/656,708
6. Step 6: Final answer
   x = 3,148,688.95