Finding the Third Proportional to 3,196,578 and 4,827,923

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196,578 : 4,827,923 = 4,827,923 : x
2. Step 2: Convert to fraction form
   3,196,578/4,827,923 = 4,827,923/x
3. Step 3: Cross multiply
   3,196,578x = 4,827,923 × 4,827,923
4. Step 4: Simplify right side
   3,196,578x = 23,308,840,493,929
5. Step 5: Solve for x
   x = 23,308,840,493,929/3,196,578
6. Step 6: Final answer
   x = 7,291,810.33