Finding the Third Proportional to 853,264 and 1,843,348

Step by Step Solution

1. Step 1: Write the proportion equation
   853,264 : 1,843,348 = 1,843,348 : x
2. Step 2: Convert to fraction form
   853,264/1,843,348 = 1,843,348/x
3. Step 3: Cross multiply
   853,264x = 1,843,348 × 1,843,348
4. Step 4: Simplify right side
   853,264x = 3,397,931,849,104
5. Step 5: Solve for x
   x = 3,397,931,849,104/853,264
6. Step 6: Final answer
   x = 3,982,274.95