Finding the Third Proportional to 1,293,303 and 2,818,230

Step by Step Solution

1. Step 1: Write the proportion equation
   1,293,303 : 2,818,230 = 2,818,230 : x
2. Step 2: Convert to fraction form
   1,293,303/2,818,230 = 2,818,230/x
3. Step 3: Cross multiply
   1,293,303x = 2,818,230 × 2,818,230
4. Step 4: Simplify right side
   1,293,303x = 7,942,420,332,900
5. Step 5: Solve for x
   x = 7,942,420,332,900/1,293,303
6. Step 6: Final answer
   x = 6,141,190.68