Finding the Third Proportional to 1,605,336 and 2,201,325

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,336 : 2,201,325 = 2,201,325 : x
2. Step 2: Convert to fraction form
   1,605,336/2,201,325 = 2,201,325/x
3. Step 3: Cross multiply
   1,605,336x = 2,201,325 × 2,201,325
4. Step 4: Simplify right side
   1,605,336x = 4,845,831,755,625
5. Step 5: Solve for x
   x = 4,845,831,755,625/1,605,336
6. Step 6: Final answer
   x = 3,018,577.89