Finding the Fourth Proportional to 8,710.56, 12,020.52 and 4,731.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,710.56 : 12,020.52 = 4,731.54 : x
2. Step 2: Convert to fraction form
   8,710.56/12,020.52 = 4,731.54/x
3. Step 3: Cross multiply
   8,710.56x = 12,020.52 × 4,731.54
4. Step 4: Simplify right side
   8,710.56x = 56,875,571.20
5. Step 5: Solve for x
   x = 56,875,571.20/8,710.56
6. Step 6: Final answer
   x = 6,529.50