Finding the Fourth Proportional to 4,856.56, 7,268.64 and 3,516.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,856.56 : 7,268.64 = 3,516.82 : x
2. Step 2: Convert to fraction form
   4,856.56/7,268.64 = 3,516.82/x
3. Step 3: Cross multiply
   4,856.56x = 7,268.64 × 3,516.82
4. Step 4: Simplify right side
   4,856.56x = 25,562,498.52
5. Step 5: Solve for x
   x = 25,562,498.52/4,856.56
6. Step 6: Final answer
   x = 5,263.50