Finding the Third Proportional to 1,004,842 and 2,184,212

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,842 : 2,184,212 = 2,184,212 : x
2. Step 2: Convert to fraction form
   1,004,842/2,184,212 = 2,184,212/x
3. Step 3: Cross multiply
   1,004,842x = 2,184,212 × 2,184,212
4. Step 4: Simplify right side
   1,004,842x = 4,770,782,060,944
5. Step 5: Solve for x
   x = 4,770,782,060,944/1,004,842
6. Step 6: Final answer
   x = 4,747,793.25