Finding the Third Proportional to 840,016 and 1,843,340

Step by Step Solution

1. Step 1: Write the proportion equation
   840,016 : 1,843,340 = 1,843,340 : x
2. Step 2: Convert to fraction form
   840,016/1,843,340 = 1,843,340/x
3. Step 3: Cross multiply
   840,016x = 1,843,340 × 1,843,340
4. Step 4: Simplify right side
   840,016x = 3,397,902,355,600
5. Step 5: Solve for x
   x = 3,397,902,355,600/840,016
6. Step 6: Final answer
   x = 4,045,044.80