Finding the Fourth Proportional to 14,332.73, 19,780.22 and 8,667.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,332.73 : 19,780.22 = 8,667.69 : x
2. Step 2: Convert to fraction form
   14,332.73/19,780.22 = 8,667.69/x
3. Step 3: Cross multiply
   14,332.73x = 19,780.22 × 8,667.69
4. Step 4: Simplify right side
   14,332.73x = 171,448,836.76
5. Step 5: Solve for x
   x = 171,448,836.76/14,332.73
6. Step 6: Final answer
   x = 11,962.05