Finding the Fourth Proportional to 16,475.56, 22,736.64 and 9,401.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,475.56 : 22,736.64 = 9,401.84 : x
2. Step 2: Convert to fraction form
   16,475.56/22,736.64 = 9,401.84/x
3. Step 3: Cross multiply
   16,475.56x = 22,736.64 × 9,401.84
4. Step 4: Simplify right side
   16,475.56x = 213,766,251.42
5. Step 5: Solve for x
   x = 213,766,251.42/16,475.56
6. Step 6: Final answer
   x = 12,974.75