Finding the Fourth Proportional to 11,047.56, 15,236.01 and 7,067.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,047.56 : 15,236.01 = 7,067.22 : x
2. Step 2: Convert to fraction form
   11,047.56/15,236.01 = 7,067.22/x
3. Step 3: Cross multiply
   11,047.56x = 15,236.01 × 7,067.22
4. Step 4: Simplify right side
   11,047.56x = 107,676,234.59
5. Step 5: Solve for x
   x = 107,676,234.59/11,047.56
6. Step 6: Final answer
   x = 9,746.61