Finding the Fourth Proportional to 16,314.73, 24,473.88 and 5,218.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,314.73 : 24,473.88 = 5,218.81 : x
2. Step 2: Convert to fraction form
   16,314.73/24,473.88 = 5,218.81/x
3. Step 3: Cross multiply
   16,314.73x = 24,473.88 × 5,218.81
4. Step 4: Simplify right side
   16,314.73x = 127,724,468.50
5. Step 5: Solve for x
   x = 127,724,468.50/16,314.73
6. Step 6: Final answer
   x = 7,828.78