Finding the Third Proportional to 1,245,150 and 1,923,009

Step by Step Solution

1. Step 1: Write the proportion equation
   1,245,150 : 1,923,009 = 1,923,009 : x
2. Step 2: Convert to fraction form
   1,245,150/1,923,009 = 1,923,009/x
3. Step 3: Cross multiply
   1,245,150x = 1,923,009 × 1,923,009
4. Step 4: Simplify right side
   1,245,150x = 3,697,963,614,081
5. Step 5: Solve for x
   x = 3,697,963,614,081/1,245,150
6. Step 6: Final answer
   x = 2,969,894.08