Finding the Third Proportional to 2,601,648 and 4,003,848

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601,648 : 4,003,848 = 4,003,848 : x
2. Step 2: Convert to fraction form
   2,601,648/4,003,848 = 4,003,848/x
3. Step 3: Cross multiply
   2,601,648x = 4,003,848 × 4,003,848
4. Step 4: Simplify right side
   2,601,648x = 16,030,798,807,104
5. Step 5: Solve for x
   x = 16,030,798,807,104/2,601,648
6. Step 6: Final answer
   x = 6,161,786.22