Finding the Third Proportional to 1,426,900 and 2,089,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,900 : 2,089,158 = 2,089,158 : x
2. Step 2: Convert to fraction form
   1,426,900/2,089,158 = 2,089,158/x
3. Step 3: Cross multiply
   1,426,900x = 2,089,158 × 2,089,158
4. Step 4: Simplify right side
   1,426,900x = 4,364,581,148,964
5. Step 5: Solve for x
   x = 4,364,581,148,964/1,426,900
6. Step 6: Final answer
   x = 3,058,785.58