Finding the Fourth Proportional to 16,073.60, 24,109.98 and 4,979.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,073.60 : 24,109.98 = 4,979.84 : x
2. Step 2: Convert to fraction form
   16,073.60/24,109.98 = 4,979.84/x
3. Step 3: Cross multiply
   16,073.60x = 24,109.98 × 4,979.84
4. Step 4: Simplify right side
   16,073.60x = 120,063,842.80
5. Step 5: Solve for x
   x = 120,063,842.80/16,073.60
6. Step 6: Final answer
   x = 7,469.63