Finding the Fourth Proportional to 16,442.33, 24,667.14 and 7,672.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,442.33 : 24,667.14 = 7,672.46 : x
2. Step 2: Convert to fraction form
   16,442.33/24,667.14 = 7,672.46/x
3. Step 3: Cross multiply
   16,442.33x = 24,667.14 × 7,672.46
4. Step 4: Simplify right side
   16,442.33x = 189,257,521.63
5. Step 5: Solve for x
   x = 189,257,521.63/16,442.33
6. Step 6: Final answer
   x = 11,510.39