Finding the Third Proportional to 2,112,927 and 4,400,958

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,927 : 4,400,958 = 4,400,958 : x
2. Step 2: Convert to fraction form
   2,112,927/4,400,958 = 4,400,958/x
3. Step 3: Cross multiply
   2,112,927x = 4,400,958 × 4,400,958
4. Step 4: Simplify right side
   2,112,927x = 19,368,431,317,764
5. Step 5: Solve for x
   x = 19,368,431,317,764/2,112,927
6. Step 6: Final answer
   x = 9,166,635.34