Finding the Third Proportional to 3,649,809 and 7,530,954

Step by Step Solution

1. Step 1: Write the proportion equation
   3,649,809 : 7,530,954 = 7,530,954 : x
2. Step 2: Convert to fraction form
   3,649,809/7,530,954 = 7,530,954/x
3. Step 3: Cross multiply
   3,649,809x = 7,530,954 × 7,530,954
4. Step 4: Simplify right side
   3,649,809x = 56,715,268,150,116
5. Step 5: Solve for x
   x = 56,715,268,150,116/3,649,809
6. Step 6: Final answer
   x = 15,539,242.78