Finding the Third Proportional to 1,058,018 and 1,609,175

Step by Step Solution

1. Step 1: Write the proportion equation
   1,058,018 : 1,609,175 = 1,609,175 : x
2. Step 2: Convert to fraction form
   1,058,018/1,609,175 = 1,609,175/x
3. Step 3: Cross multiply
   1,058,018x = 1,609,175 × 1,609,175
4. Step 4: Simplify right side
   1,058,018x = 2,589,444,180,625
5. Step 5: Solve for x
   x = 2,589,444,180,625/1,058,018
6. Step 6: Final answer
   x = 2,447,448.13