Finding the Third Proportional to 1,426,923 and 2,089,189

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,923 : 2,089,189 = 2,089,189 : x
2. Step 2: Convert to fraction form
   1,426,923/2,089,189 = 2,089,189/x
3. Step 3: Cross multiply
   1,426,923x = 2,089,189 × 2,089,189
4. Step 4: Simplify right side
   1,426,923x = 4,364,710,677,721
5. Step 5: Solve for x
   x = 4,364,710,677,721/1,426,923
6. Step 6: Final answer
   x = 3,058,827.05