Finding the Third Proportional to 591,259 and 1,296,970

Step by Step Solution

1. Step 1: Write the proportion equation
   591,259 : 1,296,970 = 1,296,970 : x
2. Step 2: Convert to fraction form
   591,259/1,296,970 = 1,296,970/x
3. Step 3: Cross multiply
   591,259x = 1,296,970 × 1,296,970
4. Step 4: Simplify right side
   591,259x = 1,682,131,180,900
5. Step 5: Solve for x
   x = 1,682,131,180,900/591,259
6. Step 6: Final answer
   x = 2,844,998.86