Finding the Fourth Proportional to 6,036,642.72, 8,330,393.16 and 3,320,388.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,036,642.72 : 8,330,393.16 = 3,320,388.72 : x
2. Step 2: Convert to fraction form
   6,036,642.72/8,330,393.16 = 3,320,388.72/x
3. Step 3: Cross multiply
   6,036,642.72x = 8,330,393.16 × 3,320,388.72
4. Step 4: Simplify right side
   6,036,642.72x = 27,660,143,481,629.16
5. Step 5: Solve for x
   x = 27,660,143,481,629.16/6,036,642.72
6. Step 6: Final answer
   x = 4,582,040.84