Finding the Fourth Proportional to 6,858.54, 9,461.34 and 4,499.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,858.54 : 9,461.34 = 4,499.82 : x
2. Step 2: Convert to fraction form
   6,858.54/9,461.34 = 4,499.82/x
3. Step 3: Cross multiply
   6,858.54x = 9,461.34 × 4,499.82
4. Step 4: Simplify right side
   6,858.54x = 42,574,326.96
5. Step 5: Solve for x
   x = 42,574,326.96/6,858.54
6. Step 6: Final answer
   x = 6,207.49