Finding the Fourth Proportional to 4,826.96, 7,232.18 and 3,242.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,826.96 : 7,232.18 = 3,242.72 : x
2. Step 2: Convert to fraction form
   4,826.96/7,232.18 = 3,242.72/x
3. Step 3: Cross multiply
   4,826.96x = 7,232.18 × 3,242.72
4. Step 4: Simplify right side
   4,826.96x = 23,451,934.73
5. Step 5: Solve for x
   x = 23,451,934.73/4,826.96
6. Step 6: Final answer
   x = 4,858.53