Finding the Fourth Proportional to 16,524.42, 22,803.72 and 8,970.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,524.42 : 22,803.72 = 8,970.75 : x
2. Step 2: Convert to fraction form
   16,524.42/22,803.72 = 8,970.75/x
3. Step 3: Cross multiply
   16,524.42x = 22,803.72 × 8,970.75
4. Step 4: Simplify right side
   16,524.42x = 204,566,471.19
5. Step 5: Solve for x
   x = 204,566,471.19/16,524.42
6. Step 6: Final answer
   x = 12,379.65