Finding the Third Proportional to 1,307,656 and 2,821,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,656 : 2,821,740 = 2,821,740 : x
2. Step 2: Convert to fraction form
   1,307,656/2,821,740 = 2,821,740/x
3. Step 3: Cross multiply
   1,307,656x = 2,821,740 × 2,821,740
4. Step 4: Simplify right side
   1,307,656x = 7,962,216,627,600
5. Step 5: Solve for x
   x = 7,962,216,627,600/1,307,656
6. Step 6: Final answer
   x = 6,088,922.95