Finding the Third Proportional to 853,267 and 1,843,370

Step by Step Solution

1. Step 1: Write the proportion equation
   853,267 : 1,843,370 = 1,843,370 : x
2. Step 2: Convert to fraction form
   853,267/1,843,370 = 1,843,370/x
3. Step 3: Cross multiply
   853,267x = 1,843,370 × 1,843,370
4. Step 4: Simplify right side
   853,267x = 3,398,012,956,900
5. Step 5: Solve for x
   x = 3,398,012,956,900/853,267
6. Step 6: Final answer
   x = 3,982,356.00