Finding the Third Proportional to 1,810,370 and 3,968,932

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810,370 : 3,968,932 = 3,968,932 : x
2. Step 2: Convert to fraction form
   1,810,370/3,968,932 = 3,968,932/x
3. Step 3: Cross multiply
   1,810,370x = 3,968,932 × 3,968,932
4. Step 4: Simplify right side
   1,810,370x = 15,752,421,220,624
5. Step 5: Solve for x
   x = 15,752,421,220,624/1,810,370
6. Step 6: Final answer
   x = 8,701,216.45