Finding the Third Proportional to 1,835,212 and 2,699,266

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,212 : 2,699,266 = 2,699,266 : x
2. Step 2: Convert to fraction form
   1,835,212/2,699,266 = 2,699,266/x
3. Step 3: Cross multiply
   1,835,212x = 2,699,266 × 2,699,266
4. Step 4: Simplify right side
   1,835,212x = 7,286,036,938,756
5. Step 5: Solve for x
   x = 7,286,036,938,756/1,835,212
6. Step 6: Final answer
   x = 3,970,133.66