Finding the Third Proportional to 1,599,017 and 2,431,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,599,017 : 2,431,268 = 2,431,268 : x
2. Step 2: Convert to fraction form
   1,599,017/2,431,268 = 2,431,268/x
3. Step 3: Cross multiply
   1,599,017x = 2,431,268 × 2,431,268
4. Step 4: Simplify right side
   1,599,017x = 5,911,064,087,824
5. Step 5: Solve for x
   x = 5,911,064,087,824/1,599,017
6. Step 6: Final answer
   x = 3,696,686.21