Finding the Fourth Proportional to 6,786.13, 10,180.41 and 3,498.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,786.13 : 10,180.41 = 3,498.34 : x
2. Step 2: Convert to fraction form
   6,786.13/10,180.41 = 3,498.34/x
3. Step 3: Cross multiply
   6,786.13x = 10,180.41 × 3,498.34
4. Step 4: Simplify right side
   6,786.13x = 35,614,535.52
5. Step 5: Solve for x
   x = 35,614,535.52/6,786.13
6. Step 6: Final answer
   x = 5,248.14