Finding the Third Proportional to 993,864 and 2,145,084

Step by Step Solution

1. Step 1: Write the proportion equation
   993,864 : 2,145,084 = 2,145,084 : x
2. Step 2: Convert to fraction form
   993,864/2,145,084 = 2,145,084/x
3. Step 3: Cross multiply
   993,864x = 2,145,084 × 2,145,084
4. Step 4: Simplify right side
   993,864x = 4,601,385,367,056
5. Step 5: Solve for x
   x = 4,601,385,367,056/993,864
6. Step 6: Final answer
   x = 4,629,793.78