Finding the Fourth Proportional to 22,097.59, 30,496.04 and 12,667.57

Step by Step Solution

1. Step 1: Write the proportion equation
   22,097.59 : 30,496.04 = 12,667.57 : x
2. Step 2: Convert to fraction form
   22,097.59/30,496.04 = 12,667.57/x
3. Step 3: Cross multiply
   22,097.59x = 30,496.04 × 12,667.57
4. Step 4: Simplify right side
   22,097.59x = 386,310,658.08
5. Step 5: Solve for x
   x = 386,310,658.08/22,097.59
6. Step 6: Final answer
   x = 17,482.03