Finding the Third Proportional to 1,851,974 and 2,782,891

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851,974 : 2,782,891 = 2,782,891 : x
2. Step 2: Convert to fraction form
   1,851,974/2,782,891 = 2,782,891/x
3. Step 3: Cross multiply
   1,851,974x = 2,782,891 × 2,782,891
4. Step 4: Simplify right side
   1,851,974x = 7,744,482,317,881
5. Step 5: Solve for x
   x = 7,744,482,317,881/1,851,974
6. Step 6: Final answer
   x = 4,181,744.62