Finding the Third Proportional to 591,242 and 1,296,936

Step by Step Solution

1. Step 1: Write the proportion equation
   591,242 : 1,296,936 = 1,296,936 : x
2. Step 2: Convert to fraction form
   591,242/1,296,936 = 1,296,936/x
3. Step 3: Cross multiply
   591,242x = 1,296,936 × 1,296,936
4. Step 4: Simplify right side
   591,242x = 1,682,042,988,096
5. Step 5: Solve for x
   x = 1,682,042,988,096/591,242
6. Step 6: Final answer
   x = 2,844,931.50