Finding the Third Proportional to 1,228,704 and 1,923,318

Step by Step Solution

1. Step 1: Write the proportion equation
   1,228,704 : 1,923,318 = 1,923,318 : x
2. Step 2: Convert to fraction form
   1,228,704/1,923,318 = 1,923,318/x
3. Step 3: Cross multiply
   1,228,704x = 1,923,318 × 1,923,318
4. Step 4: Simplify right side
   1,228,704x = 3,699,152,129,124
5. Step 5: Solve for x
   x = 3,699,152,129,124/1,228,704
6. Step 6: Final answer
   x = 3,010,612.91