Finding the Third Proportional to 2,619,862 and 4,165,983

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,862 : 4,165,983 = 4,165,983 : x
2. Step 2: Convert to fraction form
   2,619,862/4,165,983 = 4,165,983/x
3. Step 3: Cross multiply
   2,619,862x = 4,165,983 × 4,165,983
4. Step 4: Simplify right side
   2,619,862x = 17,355,414,356,289
5. Step 5: Solve for x
   x = 17,355,414,356,289/2,619,862
6. Step 6: Final answer
   x = 6,624,552.88