Finding the Fourth Proportional to 10,969.86, 15,138.36 and 5,934.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,969.86 : 15,138.36 = 5,934.10 : x
2. Step 2: Convert to fraction form
   10,969.86/15,138.36 = 5,934.10/x
3. Step 3: Cross multiply
   10,969.86x = 15,138.36 × 5,934.10
4. Step 4: Simplify right side
   10,969.86x = 89,832,542.08
5. Step 5: Solve for x
   x = 89,832,542.08/10,969.86
6. Step 6: Final answer
   x = 8,189.03