Finding the Fourth Proportional to 7,818.52, 10,795.54 and 5,169.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,818.52 : 10,795.54 = 5,169.56 : x
2. Step 2: Convert to fraction form
   7,818.52/10,795.54 = 5,169.56/x
3. Step 3: Cross multiply
   7,818.52x = 10,795.54 × 5,169.56
4. Step 4: Simplify right side
   7,818.52x = 55,808,191.76
5. Step 5: Solve for x
   x = 55,808,191.76/7,818.52
6. Step 6: Final answer
   x = 7,137.95