Finding the Fourth Proportional to 16,524.56, 22,796.72 and 9,448.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,524.56 : 22,796.72 = 9,448.40 : x
2. Step 2: Convert to fraction form
   16,524.56/22,796.72 = 9,448.40/x
3. Step 3: Cross multiply
   16,524.56x = 22,796.72 × 9,448.40
4. Step 4: Simplify right side
   16,524.56x = 215,392,529.25
5. Step 5: Solve for x
   x = 215,392,529.25/16,524.56
6. Step 6: Final answer
   x = 13,034.69