Finding the Fourth Proportional to 23,915.34, 35,872.98 and 8,322

Step by Step Solution

1. Step 1: Write the proportion equation
   23,915.34 : 35,872.98 = 8,322 : x
2. Step 2: Convert to fraction form
   23,915.34/35,872.98 = 8,322/x
3. Step 3: Cross multiply
   23,915.34x = 35,872.98 × 8,322
4. Step 4: Simplify right side
   23,915.34x = 298,534,939.56
5. Step 5: Solve for x
   x = 298,534,939.56/23,915.34
6. Step 6: Final answer
   x = 12,482.99