Finding the Fourth Proportional to 16,538.50, 24,808.15 and 4,852.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,538.50 : 24,808.15 = 4,852.09 : x
2. Step 2: Convert to fraction form
   16,538.50/24,808.15 = 4,852.09/x
3. Step 3: Cross multiply
   16,538.50x = 24,808.15 × 4,852.09
4. Step 4: Simplify right side
   16,538.50x = 120,371,320.58
5. Step 5: Solve for x
   x = 120,371,320.58/16,538.50
6. Step 6: Final answer
   x = 7,278.25