Finding the Third Proportional to 3,158,892 and 4,619,874

Step by Step Solution

1. Step 1: Write the proportion equation
   3,158,892 : 4,619,874 = 4,619,874 : x
2. Step 2: Convert to fraction form
   3,158,892/4,619,874 = 4,619,874/x
3. Step 3: Cross multiply
   3,158,892x = 4,619,874 × 4,619,874
4. Step 4: Simplify right side
   3,158,892x = 21,343,235,775,876
5. Step 5: Solve for x
   x = 21,343,235,775,876/3,158,892
6. Step 6: Final answer
   x = 6,756,557.61