Finding the Third Proportional to 1,605,862 and 2,348,487

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,862 : 2,348,487 = 2,348,487 : x
2. Step 2: Convert to fraction form
   1,605,862/2,348,487 = 2,348,487/x
3. Step 3: Cross multiply
   1,605,862x = 2,348,487 × 2,348,487
4. Step 4: Simplify right side
   1,605,862x = 5,515,391,189,169
5. Step 5: Solve for x
   x = 5,515,391,189,169/1,605,862
6. Step 6: Final answer
   x = 3,434,536.21