Finding the Fourth Proportional to 8,796.06, 13,192.67 and 3,864.78

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796.06 : 13,192.67 = 3,864.78 : x
2. Step 2: Convert to fraction form
   8,796.06/13,192.67 = 3,864.78/x
3. Step 3: Cross multiply
   8,796.06x = 13,192.67 × 3,864.78
4. Step 4: Simplify right side
   8,796.06x = 50,986,776.82
5. Step 5: Solve for x
   x = 50,986,776.82/8,796.06
6. Step 6: Final answer
   x = 5,796.55