Finding the Third Proportional to 591,240 and 1,296,948

Step by Step Solution

1. Step 1: Write the proportion equation
   591,240 : 1,296,948 = 1,296,948 : x
2. Step 2: Convert to fraction form
   591,240/1,296,948 = 1,296,948/x
3. Step 3: Cross multiply
   591,240x = 1,296,948 × 1,296,948
4. Step 4: Simplify right side
   591,240x = 1,682,074,114,704
5. Step 5: Solve for x
   x = 1,682,074,114,704/591,240
6. Step 6: Final answer
   x = 2,844,993.77