Finding the Third Proportional to 2,153,841 and 4,698,858

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,841 : 4,698,858 = 4,698,858 : x
2. Step 2: Convert to fraction form
   2,153,841/4,698,858 = 4,698,858/x
3. Step 3: Cross multiply
   2,153,841x = 4,698,858 × 4,698,858
4. Step 4: Simplify right side
   2,153,841x = 22,079,266,504,164
5. Step 5: Solve for x
   x = 22,079,266,504,164/2,153,841
6. Step 6: Final answer
   x = 10,251,112.55