Finding the Fourth Proportional to 6,788.31, 10,168.61 and 3,494.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,788.31 : 10,168.61 = 3,494.48 : x
2. Step 2: Convert to fraction form
   6,788.31/10,168.61 = 3,494.48/x
3. Step 3: Cross multiply
   6,788.31x = 10,168.61 × 3,494.48
4. Step 4: Simplify right side
   6,788.31x = 35,534,012.22
5. Step 5: Solve for x
   x = 35,534,012.22/6,788.31
6. Step 6: Final answer
   x = 5,234.59