Finding the Third Proportional to 1,922,976 and 2,989,350

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922,976 : 2,989,350 = 2,989,350 : x
2. Step 2: Convert to fraction form
   1,922,976/2,989,350 = 2,989,350/x
3. Step 3: Cross multiply
   1,922,976x = 2,989,350 × 2,989,350
4. Step 4: Simplify right side
   1,922,976x = 8,936,213,422,500
5. Step 5: Solve for x
   x = 8,936,213,422,500/1,922,976
6. Step 6: Final answer
   x = 4,647,074.86