Finding the Third Proportional to 4,510,570 and 6,994,978

Step by Step Solution

1. Step 1: Write the proportion equation
   4,510,570 : 6,994,978 = 6,994,978 : x
2. Step 2: Convert to fraction form
   4,510,570/6,994,978 = 6,994,978/x
3. Step 3: Cross multiply
   4,510,570x = 6,994,978 × 6,994,978
4. Step 4: Simplify right side
   4,510,570x = 48,929,717,220,484
5. Step 5: Solve for x
   x = 48,929,717,220,484/4,510,570
6. Step 6: Final answer
   x = 10,847,790.24