Finding the Third Proportional to 1,415,798 and 3,056,990

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,798 : 3,056,990 = 3,056,990 : x
2. Step 2: Convert to fraction form
   1,415,798/3,056,990 = 3,056,990/x
3. Step 3: Cross multiply
   1,415,798x = 3,056,990 × 3,056,990
4. Step 4: Simplify right side
   1,415,798x = 9,345,187,860,100
5. Step 5: Solve for x
   x = 9,345,187,860,100/1,415,798
6. Step 6: Final answer
   x = 6,600,650.56