Finding the Fourth Proportional to 10,905.52, 16,364.76 and 5,974.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,905.52 : 16,364.76 = 5,974.24 : x
2. Step 2: Convert to fraction form
   10,905.52/16,364.76 = 5,974.24/x
3. Step 3: Cross multiply
   10,905.52x = 16,364.76 × 5,974.24
4. Step 4: Simplify right side
   10,905.52x = 97,767,003.78
5. Step 5: Solve for x
   x = 97,767,003.78/10,905.52
6. Step 6: Final answer
   x = 8,964.91