Finding the Fourth Proportional to 16,744.56, 23,108.64 and 9,671.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,744.56 : 23,108.64 = 9,671.52 : x
2. Step 2: Convert to fraction form
   16,744.56/23,108.64 = 9,671.52/x
3. Step 3: Cross multiply
   16,744.56x = 23,108.64 × 9,671.52
4. Step 4: Simplify right side
   16,744.56x = 223,495,673.93
5. Step 5: Solve for x
   x = 223,495,673.93/16,744.56
6. Step 6: Final answer
   x = 13,347.36