Finding the Fourth Proportional to 8,792.72, 12,133.98 and 4,813.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,792.72 : 12,133.98 = 4,813.82 : x
2. Step 2: Convert to fraction form
   8,792.72/12,133.98 = 4,813.82/x
3. Step 3: Cross multiply
   8,792.72x = 12,133.98 × 4,813.82
4. Step 4: Simplify right side
   8,792.72x = 58,410,795.60
5. Step 5: Solve for x
   x = 58,410,795.60/8,792.72
6. Step 6: Final answer
   x = 6,643.09