Finding the Third Proportional to 2,619,884 and 4,166,018

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,884 : 4,166,018 = 4,166,018 : x
2. Step 2: Convert to fraction form
   2,619,884/4,166,018 = 4,166,018/x
3. Step 3: Cross multiply
   2,619,884x = 4,166,018 × 4,166,018
4. Step 4: Simplify right side
   2,619,884x = 17,355,705,976,324
5. Step 5: Solve for x
   x = 17,355,705,976,324/2,619,884
6. Step 6: Final answer
   x = 6,624,608.56