Finding the Fourth Proportional to 6,742.56, 10,118.18 and 3,277.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,742.56 : 10,118.18 = 3,277.92 : x
2. Step 2: Convert to fraction form
   6,742.56/10,118.18 = 3,277.92/x
3. Step 3: Cross multiply
   6,742.56x = 10,118.18 × 3,277.92
4. Step 4: Simplify right side
   6,742.56x = 33,166,584.59
5. Step 5: Solve for x
   x = 33,166,584.59/6,742.56
6. Step 6: Final answer
   x = 4,918.99