Finding the Third Proportional to 2,976,297 and 6,459,978

Step by Step Solution

1. Step 1: Write the proportion equation
   2,976,297 : 6,459,978 = 6,459,978 : x
2. Step 2: Convert to fraction form
   2,976,297/6,459,978 = 6,459,978/x
3. Step 3: Cross multiply
   2,976,297x = 6,459,978 × 6,459,978
4. Step 4: Simplify right side
   2,976,297x = 41,731,315,760,484
5. Step 5: Solve for x
   x = 41,731,315,760,484/2,976,297
6. Step 6: Final answer
   x = 14,021,220.25