Finding the Third Proportional to 3,302,619 and 4,650,786

Step by Step Solution

1. Step 1: Write the proportion equation
   3,302,619 : 4,650,786 = 4,650,786 : x
2. Step 2: Convert to fraction form
   3,302,619/4,650,786 = 4,650,786/x
3. Step 3: Cross multiply
   3,302,619x = 4,650,786 × 4,650,786
4. Step 4: Simplify right side
   3,302,619x = 21,629,810,417,796
5. Step 5: Solve for x
   x = 21,629,810,417,796/3,302,619
6. Step 6: Final answer
   x = 6,549,290.25