Finding the Third Proportional to 1,993,887 and 4,373,793

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,887 : 4,373,793 = 4,373,793 : x
2. Step 2: Convert to fraction form
   1,993,887/4,373,793 = 4,373,793/x
3. Step 3: Cross multiply
   1,993,887x = 4,373,793 × 4,373,793
4. Step 4: Simplify right side
   1,993,887x = 19,130,065,206,849
5. Step 5: Solve for x
   x = 19,130,065,206,849/1,993,887
6. Step 6: Final answer
   x = 9,594,357.76