Finding the Third Proportional to 3,082,168 and 4,089,676

Step by Step Solution

1. Step 1: Write the proportion equation
   3,082,168 : 4,089,676 = 4,089,676 : x
2. Step 2: Convert to fraction form
   3,082,168/4,089,676 = 4,089,676/x
3. Step 3: Cross multiply
   3,082,168x = 4,089,676 × 4,089,676
4. Step 4: Simplify right side
   3,082,168x = 16,725,449,784,976
5. Step 5: Solve for x
   x = 16,725,449,784,976/3,082,168
6. Step 6: Final answer
   x = 5,426,521.13