Finding the Fourth Proportional to 16,530.98, 24,793.71 and 5,437.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,530.98 : 24,793.71 = 5,437.79 : x
2. Step 2: Convert to fraction form
   16,530.98/24,793.71 = 5,437.79/x
3. Step 3: Cross multiply
   16,530.98x = 24,793.71 × 5,437.79
4. Step 4: Simplify right side
   16,530.98x = 134,822,864.33
5. Step 5: Solve for x
   x = 134,822,864.33/16,530.98
6. Step 6: Final answer
   x = 8,155.77