Finding the Fourth Proportional to 11,006.56, 15,189.04 and 5,970.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,006.56 : 15,189.04 = 5,970.48 : x
2. Step 2: Convert to fraction form
   11,006.56/15,189.04 = 5,970.48/x
3. Step 3: Cross multiply
   11,006.56x = 15,189.04 × 5,970.48
4. Step 4: Simplify right side
   11,006.56x = 90,685,859.54
5. Step 5: Solve for x
   x = 90,685,859.54/11,006.56
6. Step 6: Final answer
   x = 8,239.26