Finding the Third Proportional to 861,316 and 1,322,104

Step by Step Solution

1. Step 1: Write the proportion equation
   861,316 : 1,322,104 = 1,322,104 : x
2. Step 2: Convert to fraction form
   861,316/1,322,104 = 1,322,104/x
3. Step 3: Cross multiply
   861,316x = 1,322,104 × 1,322,104
4. Step 4: Simplify right side
   861,316x = 1,747,958,986,816
5. Step 5: Solve for x
   x = 1,747,958,986,816/861,316
6. Step 6: Final answer
   x = 2,029,404.99