Finding the Fourth Proportional to 14,500.50, 21,736.17 and 7,483.47

Step by Step Solution

1. Step 1: Write the proportion equation
   14,500.50 : 21,736.17 = 7,483.47 : x
2. Step 2: Convert to fraction form
   14,500.50/21,736.17 = 7,483.47/x
3. Step 3: Cross multiply
   14,500.50x = 21,736.17 × 7,483.47
4. Step 4: Simplify right side
   14,500.50x = 162,661,976.11
5. Step 5: Solve for x
   x = 162,661,976.11/14,500.50
6. Step 6: Final answer
   x = 11,217.68