Finding the Fourth Proportional to 22,008.18, 30,371.15 and 11,936.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,008.18 : 30,371.15 = 11,936.86 : x
2. Step 2: Convert to fraction form
   22,008.18/30,371.15 = 11,936.86/x
3. Step 3: Cross multiply
   22,008.18x = 30,371.15 × 11,936.86
4. Step 4: Simplify right side
   22,008.18x = 362,536,165.59
5. Step 5: Solve for x
   x = 362,536,165.59/22,008.18
6. Step 6: Final answer
   x = 16,472.79