Finding the Third Proportional to 3,239,514 and 7,089,120

Step by Step Solution

1. Step 1: Write the proportion equation
   3,239,514 : 7,089,120 = 7,089,120 : x
2. Step 2: Convert to fraction form
   3,239,514/7,089,120 = 7,089,120/x
3. Step 3: Cross multiply
   3,239,514x = 7,089,120 × 7,089,120
4. Step 4: Simplify right side
   3,239,514x = 50,255,622,374,400
5. Step 5: Solve for x
   x = 50,255,622,374,400/3,239,514
6. Step 6: Final answer
   x = 15,513,321.56