Finding the Third Proportional to 1,373,663 and 2,983,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,663 : 2,983,786 = 2,983,786 : x
2. Step 2: Convert to fraction form
   1,373,663/2,983,786 = 2,983,786/x
3. Step 3: Cross multiply
   1,373,663x = 2,983,786 × 2,983,786
4. Step 4: Simplify right side
   1,373,663x = 8,902,978,893,796
5. Step 5: Solve for x
   x = 8,902,978,893,796/1,373,663
6. Step 6: Final answer
   x = 6,481,195.82