Finding the Third Proportional to 1,042,978 and 2,511,749

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,978 : 2,511,749 = 2,511,749 : x
2. Step 2: Convert to fraction form
   1,042,978/2,511,749 = 2,511,749/x
3. Step 3: Cross multiply
   1,042,978x = 2,511,749 × 2,511,749
4. Step 4: Simplify right side
   1,042,978x = 6,308,883,039,001
5. Step 5: Solve for x
   x = 6,308,883,039,001/1,042,978
6. Step 6: Final answer
   x = 6,048,912.86