Finding the Third Proportional to 1,058,012 and 1,609,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,058,012 : 1,609,164 = 1,609,164 : x
2. Step 2: Convert to fraction form
   1,058,012/1,609,164 = 1,609,164/x
3. Step 3: Cross multiply
   1,058,012x = 1,609,164 × 1,609,164
4. Step 4: Simplify right side
   1,058,012x = 2,589,408,778,896
5. Step 5: Solve for x
   x = 2,589,408,778,896/1,058,012
6. Step 6: Final answer
   x = 2,447,428.55