Finding the Fourth Proportional to 6,647,792.72, 9,967,703.18 and 3,229,347.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,647,792.72 : 9,967,703.18 = 3,229,347.69 : x
2. Step 2: Convert to fraction form
   6,647,792.72/9,967,703.18 = 3,229,347.69/x
3. Step 3: Cross multiply
   6,647,792.72x = 9,967,703.18 × 3,229,347.69
4. Step 4: Simplify right side
   6,647,792.72x = 32,189,179,222,791.92
5. Step 5: Solve for x
   x = 32,189,179,222,791.92/6,647,792.72
6. Step 6: Final answer
   x = 4,842,085.28