Finding the Fourth Proportional to 16,385.01, 24,578.01 and 5,141.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,385.01 : 24,578.01 = 5,141.49 : x
2. Step 2: Convert to fraction form
   16,385.01/24,578.01 = 5,141.49/x
3. Step 3: Cross multiply
   16,385.01x = 24,578.01 × 5,141.49
4. Step 4: Simplify right side
   16,385.01x = 126,367,592.63
5. Step 5: Solve for x
   x = 126,367,592.63/16,385.01
6. Step 6: Final answer
   x = 7,712.39