Finding the Third Proportional to 3,191,974 and 5,081,518

Step by Step Solution

1. Step 1: Write the proportion equation
   3,191,974 : 5,081,518 = 5,081,518 : x
2. Step 2: Convert to fraction form
   3,191,974/5,081,518 = 5,081,518/x
3. Step 3: Cross multiply
   3,191,974x = 5,081,518 × 5,081,518
4. Step 4: Simplify right side
   3,191,974x = 25,821,825,184,324
5. Step 5: Solve for x
   x = 25,821,825,184,324/3,191,974
6. Step 6: Final answer
   x = 8,089,610.12