Finding the Fourth Proportional to 16,482.98, 22,748.52 and 9,313.21

Step by Step Solution

1. Step 1: Write the proportion equation
   16,482.98 : 22,748.52 = 9,313.21 : x
2. Step 2: Convert to fraction form
   16,482.98/22,748.52 = 9,313.21/x
3. Step 3: Cross multiply
   16,482.98x = 22,748.52 × 9,313.21
4. Step 4: Simplify right side
   16,482.98x = 211,861,630.21
5. Step 5: Solve for x
   x = 211,861,630.21/16,482.98
6. Step 6: Final answer
   x = 12,853.36