Finding the Fourth Proportional to 14,667.45, 20,236.32 and 8,293.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,667.45 : 20,236.32 = 8,293.42 : x
2. Step 2: Convert to fraction form
   14,667.45/20,236.32 = 8,293.42/x
3. Step 3: Cross multiply
   14,667.45x = 20,236.32 × 8,293.42
4. Step 4: Simplify right side
   14,667.45x = 167,828,301.01
5. Step 5: Solve for x
   x = 167,828,301.01/14,667.45
6. Step 6: Final answer
   x = 11,442.23