Finding the Third Proportional to 1,922,990 and 4,103,410

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922,990 : 4,103,410 = 4,103,410 : x
2. Step 2: Convert to fraction form
   1,922,990/4,103,410 = 4,103,410/x
3. Step 3: Cross multiply
   1,922,990x = 4,103,410 × 4,103,410
4. Step 4: Simplify right side
   1,922,990x = 16,837,973,628,100
5. Step 5: Solve for x
   x = 16,837,973,628,100/1,922,990
6. Step 6: Final answer
   x = 8,756,142.06