Finding the Third Proportional to 1,228,674 and 1,923,225

Step by Step Solution

1. Step 1: Write the proportion equation
   1,228,674 : 1,923,225 = 1,923,225 : x
2. Step 2: Convert to fraction form
   1,228,674/1,923,225 = 1,923,225/x
3. Step 3: Cross multiply
   1,228,674x = 1,923,225 × 1,923,225
4. Step 4: Simplify right side
   1,228,674x = 3,698,794,400,625
5. Step 5: Solve for x
   x = 3,698,794,400,625/1,228,674
6. Step 6: Final answer
   x = 3,010,395.27