Finding the Third Proportional to 1,449,078 and 3,184,998

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,078 : 3,184,998 = 3,184,998 : x
2. Step 2: Convert to fraction form
   1,449,078/3,184,998 = 3,184,998/x
3. Step 3: Cross multiply
   1,449,078x = 3,184,998 × 3,184,998
4. Step 4: Simplify right side
   1,449,078x = 10,144,212,260,004
5. Step 5: Solve for x
   x = 10,144,212,260,004/1,449,078
6. Step 6: Final answer
   x = 7,000,459.78