Finding the Third Proportional to 591,146 and 1,270,986

Step by Step Solution

1. Step 1: Write the proportion equation
   591,146 : 1,270,986 = 1,270,986 : x
2. Step 2: Convert to fraction form
   591,146/1,270,986 = 1,270,986/x
3. Step 3: Cross multiply
   591,146x = 1,270,986 × 1,270,986
4. Step 4: Simplify right side
   591,146x = 1,615,405,412,196
5. Step 5: Solve for x
   x = 1,615,405,412,196/591,146
6. Step 6: Final answer
   x = 2,732,667.42