Finding the Fourth Proportional to 11,128.69, 15,357.78 and 6,092.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,128.69 : 15,357.78 = 6,092.83 : x
2. Step 2: Convert to fraction form
   11,128.69/15,357.78 = 6,092.83/x
3. Step 3: Cross multiply
   11,128.69x = 15,357.78 × 6,092.83
4. Step 4: Simplify right side
   11,128.69x = 93,572,235.46
5. Step 5: Solve for x
   x = 93,572,235.46/11,128.69
6. Step 6: Final answer
   x = 8,408.20