Finding the Fourth Proportional to 16,458.39, 24,690.15 and 5,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,458.39 : 24,690.15 = 5,362.50 : x
2. Step 2: Convert to fraction form
   16,458.39/24,690.15 = 5,362.50/x
3. Step 3: Cross multiply
   16,458.39x = 24,690.15 × 5,362.50
4. Step 4: Simplify right side
   16,458.39x = 132,400,929.38
5. Step 5: Solve for x
   x = 132,400,929.38/16,458.39
6. Step 6: Final answer
   x = 8,044.59