Finding the Third Proportional to 3,082,160 and 4,089,664

Step by Step Solution

1. Step 1: Write the proportion equation
   3,082,160 : 4,089,664 = 4,089,664 : x
2. Step 2: Convert to fraction form
   3,082,160/4,089,664 = 4,089,664/x
3. Step 3: Cross multiply
   3,082,160x = 4,089,664 × 4,089,664
4. Step 4: Simplify right side
   3,082,160x = 16,725,351,632,896
5. Step 5: Solve for x
   x = 16,725,351,632,896/3,082,160
6. Step 6: Final answer
   x = 5,426,503.37