Finding the Third Proportional to 1,833,211 and 2,693,631

Step by Step Solution

1. Step 1: Write the proportion equation
   1,833,211 : 2,693,631 = 2,693,631 : x
2. Step 2: Convert to fraction form
   1,833,211/2,693,631 = 2,693,631/x
3. Step 3: Cross multiply
   1,833,211x = 2,693,631 × 2,693,631
4. Step 4: Simplify right side
   1,833,211x = 7,255,647,964,161
5. Step 5: Solve for x
   x = 7,255,647,964,161/1,833,211
6. Step 6: Final answer
   x = 3,957,890.26