Finding the Third Proportional to 1,621,008 and 3,752,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,621,008 : 3,752,658 = 3,752,658 : x
2. Step 2: Convert to fraction form
   1,621,008/3,752,658 = 3,752,658/x
3. Step 3: Cross multiply
   1,621,008x = 3,752,658 × 3,752,658
4. Step 4: Simplify right side
   1,621,008x = 14,082,442,064,964
5. Step 5: Solve for x
   x = 14,082,442,064,964/1,621,008
6. Step 6: Final answer
   x = 8,687,459.94