Finding the Fourth Proportional to 11,100.24, 16,619.38 and 7,582.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,100.24 : 16,619.38 = 7,582.82 : x
2. Step 2: Convert to fraction form
   11,100.24/16,619.38 = 7,582.82/x
3. Step 3: Cross multiply
   11,100.24x = 16,619.38 × 7,582.82
4. Step 4: Simplify right side
   11,100.24x = 126,021,665.00
5. Step 5: Solve for x
   x = 126,021,665.00/11,100.24
6. Step 6: Final answer
   x = 11,353.06