Finding the Fourth Proportional to 11,826.48, 16,303.59 and 9,304.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,826.48 : 16,303.59 = 9,304.22 : x
2. Step 2: Convert to fraction form
   11,826.48/16,303.59 = 9,304.22/x
3. Step 3: Cross multiply
   11,826.48x = 16,303.59 × 9,304.22
4. Step 4: Simplify right side
   11,826.48x = 151,692,147.39
5. Step 5: Solve for x
   x = 151,692,147.39/11,826.48
6. Step 6: Final answer
   x = 12,826.48