Finding the Third Proportional to 2,817,663 and 5,999,691

Step by Step Solution

1. Step 1: Write the proportion equation
   2,817,663 : 5,999,691 = 5,999,691 : x
2. Step 2: Convert to fraction form
   2,817,663/5,999,691 = 5,999,691/x
3. Step 3: Cross multiply
   2,817,663x = 5,999,691 × 5,999,691
4. Step 4: Simplify right side
   2,817,663x = 35,996,292,095,481
5. Step 5: Solve for x
   x = 35,996,292,095,481/2,817,663
6. Step 6: Final answer
   x = 12,775,229.72