Finding the Third Proportional to 1,993,926 and 4,324,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,926 : 4,324,380 = 4,324,380 : x
2. Step 2: Convert to fraction form
   1,993,926/4,324,380 = 4,324,380/x
3. Step 3: Cross multiply
   1,993,926x = 4,324,380 × 4,324,380
4. Step 4: Simplify right side
   1,993,926x = 18,700,262,384,400
5. Step 5: Solve for x
   x = 18,700,262,384,400/1,993,926
6. Step 6: Final answer
   x = 9,378,614.04