Finding the Fourth Proportional to 10,844.60, 16,158.58 and 10,367

Step by Step Solution

1. Step 1: Write the proportion equation
   10,844.60 : 16,158.58 = 10,367 : x
2. Step 2: Convert to fraction form
   10,844.60/16,158.58 = 10,367/x
3. Step 3: Cross multiply
   10,844.60x = 16,158.58 × 10,367
4. Step 4: Simplify right side
   10,844.60x = 167,515,998.86
5. Step 5: Solve for x
   x = 167,515,998.86/10,844.60
6. Step 6: Final answer
   x = 15,446.95