Finding the Fourth Proportional to 6,855.37, 10,296.89 and 4,087.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,855.37 : 10,296.89 = 4,087.46 : x
2. Step 2: Convert to fraction form
   6,855.37/10,296.89 = 4,087.46/x
3. Step 3: Cross multiply
   6,855.37x = 10,296.89 × 4,087.46
4. Step 4: Simplify right side
   6,855.37x = 42,088,146.63
5. Step 5: Solve for x
   x = 42,088,146.63/6,855.37
6. Step 6: Final answer
   x = 6,139.44