Finding the Third Proportional to 2,058,670 and 4,536,164

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,670 : 4,536,164 = 4,536,164 : x
2. Step 2: Convert to fraction form
   2,058,670/4,536,164 = 4,536,164/x
3. Step 3: Cross multiply
   2,058,670x = 4,536,164 × 4,536,164
4. Step 4: Simplify right side
   2,058,670x = 20,576,783,834,896
5. Step 5: Solve for x
   x = 20,576,783,834,896/2,058,670
6. Step 6: Final answer
   x = 9,995,183.22