Finding the Third Proportional to 1,228,825 and 2,673,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,228,825 : 2,673,342 = 2,673,342 : x
2. Step 2: Convert to fraction form
   1,228,825/2,673,342 = 2,673,342/x
3. Step 3: Cross multiply
   1,228,825x = 2,673,342 × 2,673,342
4. Step 4: Simplify right side
   1,228,825x = 7,146,757,448,964
5. Step 5: Solve for x
   x = 7,146,757,448,964/1,228,825
6. Step 6: Final answer
   x = 5,815,927.78