Finding the Third Proportional to 2,613,222 and 3,919,833

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,222 : 3,919,833 = 3,919,833 : x
2. Step 2: Convert to fraction form
   2,613,222/3,919,833 = 3,919,833/x
3. Step 3: Cross multiply
   2,613,222x = 3,919,833 × 3,919,833
4. Step 4: Simplify right side
   2,613,222x = 15,365,090,747,889
5. Step 5: Solve for x
   x = 15,365,090,747,889/2,613,222
6. Step 6: Final answer
   x = 5,879,749.50