Finding the Third Proportional to 2,158,656 and 4,751,958

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,656 : 4,751,958 = 4,751,958 : x
2. Step 2: Convert to fraction form
   2,158,656/4,751,958 = 4,751,958/x
3. Step 3: Cross multiply
   2,158,656x = 4,751,958 × 4,751,958
4. Step 4: Simplify right side
   2,158,656x = 22,581,104,833,764
5. Step 5: Solve for x
   x = 22,581,104,833,764/2,158,656
6. Step 6: Final answer
   x = 10,460,724.10