Finding the Fourth Proportional to 10,967.86, 15,135.61 and 5,932.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,967.86 : 15,135.61 = 5,932.09 : x
2. Step 2: Convert to fraction form
   10,967.86/15,135.61 = 5,932.09/x
3. Step 3: Cross multiply
   10,967.86x = 15,135.61 × 5,932.09
4. Step 4: Simplify right side
   10,967.86x = 89,785,800.72
5. Step 5: Solve for x
   x = 89,785,800.72/10,967.86
6. Step 6: Final answer
   x = 8,186.26