Finding the Third Proportional to 3,322,970 and 4,978,929

Step by Step Solution

1. Step 1: Write the proportion equation
   3,322,970 : 4,978,929 = 4,978,929 : x
2. Step 2: Convert to fraction form
   3,322,970/4,978,929 = 4,978,929/x
3. Step 3: Cross multiply
   3,322,970x = 4,978,929 × 4,978,929
4. Step 4: Simplify right side
   3,322,970x = 24,789,733,987,041
5. Step 5: Solve for x
   x = 24,789,733,987,041/3,322,970
6. Step 6: Final answer
   x = 7,460,113.69