Finding the Fourth Proportional to 12,097.87, 18,148.92 and 5,524.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,097.87 : 18,148.92 = 5,524.72 : x
2. Step 2: Convert to fraction form
   12,097.87/18,148.92 = 5,524.72/x
3. Step 3: Cross multiply
   12,097.87x = 18,148.92 × 5,524.72
4. Step 4: Simplify right side
   12,097.87x = 100,267,701.30
5. Step 5: Solve for x
   x = 100,267,701.30/12,097.87
6. Step 6: Final answer
   x = 8,288.05