Finding the Fourth Proportional to 7,826.27, 10,794.36 and 5,436.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,826.27 : 10,794.36 = 5,436.24 : x
2. Step 2: Convert to fraction form
   7,826.27/10,794.36 = 5,436.24/x
3. Step 3: Cross multiply
   7,826.27x = 10,794.36 × 5,436.24
4. Step 4: Simplify right side
   7,826.27x = 58,680,731.61
5. Step 5: Solve for x
   x = 58,680,731.61/7,826.27
6. Step 6: Final answer
   x = 7,497.92