Finding the Fourth Proportional to 13,022.52, 19,500.66 and 9,498.12

Step by Step Solution

1. Step 1: Write the proportion equation
   13,022.52 : 19,500.66 = 9,498.12 : x
2. Step 2: Convert to fraction form
   13,022.52/19,500.66 = 9,498.12/x
3. Step 3: Cross multiply
   13,022.52x = 19,500.66 × 9,498.12
4. Step 4: Simplify right side
   13,022.52x = 185,219,608.76
5. Step 5: Solve for x
   x = 185,219,608.76/13,022.52
6. Step 6: Final answer
   x = 14,223.02