Finding the Third Proportional to 1,843,345 and 2,821,151

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843,345 : 2,821,151 = 2,821,151 : x
2. Step 2: Convert to fraction form
   1,843,345/2,821,151 = 2,821,151/x
3. Step 3: Cross multiply
   1,843,345x = 2,821,151 × 2,821,151
4. Step 4: Simplify right side
   1,843,345x = 7,958,892,964,801
5. Step 5: Solve for x
   x = 7,958,892,964,801/1,843,345
6. Step 6: Final answer
   x = 4,317,636.13