Finding the Fourth Proportional to 11,054.86, 15,255.61 and 6,019.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,054.86 : 15,255.61 = 6,019.07 : x
2. Step 2: Convert to fraction form
   11,054.86/15,255.61 = 6,019.07/x
3. Step 3: Cross multiply
   11,054.86x = 15,255.61 × 6,019.07
4. Step 4: Simplify right side
   11,054.86x = 91,824,521.76
5. Step 5: Solve for x
   x = 91,824,521.76/11,054.86
6. Step 6: Final answer
   x = 8,306.26