Finding the Fourth Proportional to 11,004.86, 15,185.68 and 6,225.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,004.86 : 15,185.68 = 6,225.05 : x
2. Step 2: Convert to fraction form
   11,004.86/15,185.68 = 6,225.05/x
3. Step 3: Cross multiply
   11,004.86x = 15,185.68 × 6,225.05
4. Step 4: Simplify right side
   11,004.86x = 94,531,639.69
5. Step 5: Solve for x
   x = 94,531,639.69/11,004.86
6. Step 6: Final answer
   x = 8,589.99