Finding the Third Proportional to 3,000,176 and 4,765,978

Step by Step Solution

1. Step 1: Write the proportion equation
   3,000,176 : 4,765,978 = 4,765,978 : x
2. Step 2: Convert to fraction form
   3,000,176/4,765,978 = 4,765,978/x
3. Step 3: Cross multiply
   3,000,176x = 4,765,978 × 4,765,978
4. Step 4: Simplify right side
   3,000,176x = 22,714,546,296,484
5. Step 5: Solve for x
   x = 22,714,546,296,484/3,000,176
6. Step 6: Final answer
   x = 7,571,071.26