Finding the Fourth Proportional to 22,667.11, 31,276.93 and 12,595.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,667.11 : 31,276.93 = 12,595.38 : x
2. Step 2: Convert to fraction form
   22,667.11/31,276.93 = 12,595.38/x
3. Step 3: Cross multiply
   22,667.11x = 31,276.93 × 12,595.38
4. Step 4: Simplify right side
   22,667.11x = 393,944,818.58
5. Step 5: Solve for x
   x = 393,944,818.58/22,667.11
6. Step 6: Final answer
   x = 17,379.58