Finding the Fourth Proportional to 6,397.89, 9,580.79 and 4,050.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,397.89 : 9,580.79 = 4,050.81 : x
2. Step 2: Convert to fraction form
   6,397.89/9,580.79 = 4,050.81/x
3. Step 3: Cross multiply
   6,397.89x = 9,580.79 × 4,050.81
4. Step 4: Simplify right side
   6,397.89x = 38,809,959.94
5. Step 5: Solve for x
   x = 38,809,959.94/6,397.89
6. Step 6: Final answer
   x = 6,066.06