Finding the Third Proportional to 1,426,904 and 2,089,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,904 : 2,089,164 = 2,089,164 : x
2. Step 2: Convert to fraction form
   1,426,904/2,089,164 = 2,089,164/x
3. Step 3: Cross multiply
   1,426,904x = 2,089,164 × 2,089,164
4. Step 4: Simplify right side
   1,426,904x = 4,364,606,218,896
5. Step 5: Solve for x
   x = 4,364,606,218,896/1,426,904
6. Step 6: Final answer
   x = 3,058,794.58