Finding the Third Proportional to 1,426,921 and 2,089,186

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,921 : 2,089,186 = 2,089,186 : x
2. Step 2: Convert to fraction form
   1,426,921/2,089,186 = 2,089,186/x
3. Step 3: Cross multiply
   1,426,921x = 2,089,186 × 2,089,186
4. Step 4: Simplify right side
   1,426,921x = 4,364,698,142,596
5. Step 5: Solve for x
   x = 4,364,698,142,596/1,426,921
6. Step 6: Final answer
   x = 3,058,822.56