Finding the Fourth Proportional to 16,556.38, 24,838.71 and 5,463.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,556.38 : 24,838.71 = 5,463.70 : x
2. Step 2: Convert to fraction form
   16,556.38/24,838.71 = 5,463.70/x
3. Step 3: Cross multiply
   16,556.38x = 24,838.71 × 5,463.70
4. Step 4: Simplify right side
   16,556.38x = 135,711,259.83
5. Step 5: Solve for x
   x = 135,711,259.83/16,556.38
6. Step 6: Final answer
   x = 8,196.92