Finding the Fourth Proportional to 16,493.32, 24,743.78 and 5,400.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,493.32 : 24,743.78 = 5,400.98 : x
2. Step 2: Convert to fraction form
   16,493.32/24,743.78 = 5,400.98/x
3. Step 3: Cross multiply
   16,493.32x = 24,743.78 × 5,400.98
4. Step 4: Simplify right side
   16,493.32x = 133,640,623.22
5. Step 5: Solve for x
   x = 133,640,623.22/16,493.32
6. Step 6: Final answer
   x = 8,102.71