Finding the Fourth Proportional to 10,969.94, 15,138.53 and 5,934.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,969.94 : 15,138.53 = 5,934.15 : x
2. Step 2: Convert to fraction form
   10,969.94/15,138.53 = 5,934.15/x
3. Step 3: Cross multiply
   10,969.94x = 15,138.53 × 5,934.15
4. Step 4: Simplify right side
   10,969.94x = 89,834,307.80
5. Step 5: Solve for x
   x = 89,834,307.80/10,969.94
6. Step 6: Final answer
   x = 8,189.13