Finding the Fourth Proportional to 11,216.28, 16,824.55 and 4,804.00

Step by Step Solution

1. Step 1: Write the proportion equation
   11,216.28 : 16,824.55 = 4,804.00 : x
2. Step 2: Convert to fraction form
   11,216.28/16,824.55 = 4,804.00/x
3. Step 3: Cross multiply
   11,216.28x = 16,824.55 × 4,804.00
4. Step 4: Simplify right side
   11,216.28x = 80,825,030.06
5. Step 5: Solve for x
   x = 80,825,030.06/11,216.28
6. Step 6: Final answer
   x = 7,206.05