Finding the Third Proportional to 1,426,905 and 2,089,165

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,905 : 2,089,165 = 2,089,165 : x
2. Step 2: Convert to fraction form
   1,426,905/2,089,165 = 2,089,165/x
3. Step 3: Cross multiply
   1,426,905x = 2,089,165 × 2,089,165
4. Step 4: Simplify right side
   1,426,905x = 4,364,610,397,225
5. Step 5: Solve for x
   x = 4,364,610,397,225/1,426,905
6. Step 6: Final answer
   x = 3,058,795.36