Finding the Fourth Proportional to 6,798.58, 10,184.71 and 3,980.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,798.58 : 10,184.71 = 3,980.59 : x
2. Step 2: Convert to fraction form
   6,798.58/10,184.71 = 3,980.59/x
3. Step 3: Cross multiply
   6,798.58x = 10,184.71 × 3,980.59
4. Step 4: Simplify right side
   6,798.58x = 40,541,154.78
5. Step 5: Solve for x
   x = 40,541,154.78/6,798.58
6. Step 6: Final answer
   x = 5,963.18