Finding the Fourth Proportional to 16,733.61, 25,100.57 and 5,488.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,733.61 : 25,100.57 = 5,488.79 : x
2. Step 2: Convert to fraction form
   16,733.61/25,100.57 = 5,488.79/x
3. Step 3: Cross multiply
   16,733.61x = 25,100.57 × 5,488.79
4. Step 4: Simplify right side
   16,733.61x = 137,771,645.83
5. Step 5: Solve for x
   x = 137,771,645.83/16,733.61
6. Step 6: Final answer
   x = 8,233.23