Finding the Third Proportional to 1,449,065 and 3,184,978

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,065 : 3,184,978 = 3,184,978 : x
2. Step 2: Convert to fraction form
   1,449,065/3,184,978 = 3,184,978/x
3. Step 3: Cross multiply
   1,449,065x = 3,184,978 × 3,184,978
4. Step 4: Simplify right side
   1,449,065x = 10,144,084,860,484
5. Step 5: Solve for x
   x = 10,144,084,860,484/1,449,065
6. Step 6: Final answer
   x = 7,000,434.67