Finding the Third Proportional to 1,843,342 and 2,821,145

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843,342 : 2,821,145 = 2,821,145 : x
2. Step 2: Convert to fraction form
   1,843,342/2,821,145 = 2,821,145/x
3. Step 3: Cross multiply
   1,843,342x = 2,821,145 × 2,821,145
4. Step 4: Simplify right side
   1,843,342x = 7,958,859,111,025
5. Step 5: Solve for x
   x = 7,958,859,111,025/1,843,342
6. Step 6: Final answer
   x = 4,317,624.79