Finding the Third Proportional to 1,146,792 and 1,821,891

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,792 : 1,821,891 = 1,821,891 : x
2. Step 2: Convert to fraction form
   1,146,792/1,821,891 = 1,821,891/x
3. Step 3: Cross multiply
   1,146,792x = 1,821,891 × 1,821,891
4. Step 4: Simplify right side
   1,146,792x = 3,319,286,815,881
5. Step 5: Solve for x
   x = 3,319,286,815,881/1,146,792
6. Step 6: Final answer
   x = 2,894,410.51