Finding the Third Proportional to 3,300,836 and 7,089,750

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,836 : 7,089,750 = 7,089,750 : x
2. Step 2: Convert to fraction form
   3,300,836/7,089,750 = 7,089,750/x
3. Step 3: Cross multiply
   3,300,836x = 7,089,750 × 7,089,750
4. Step 4: Simplify right side
   3,300,836x = 50,264,555,062,500
5. Step 5: Solve for x
   x = 50,264,555,062,500/3,300,836
6. Step 6: Final answer
   x = 15,227,825.64