Finding the Fourth Proportional to 14,158.34, 19,529.82 and 10,184.78

Step by Step Solution

1. Step 1: Write the proportion equation
   14,158.34 : 19,529.82 = 10,184.78 : x
2. Step 2: Convert to fraction form
   14,158.34/19,529.82 = 10,184.78/x
3. Step 3: Cross multiply
   14,158.34x = 19,529.82 × 10,184.78
4. Step 4: Simplify right side
   14,158.34x = 198,906,920.14
5. Step 5: Solve for x
   x = 198,906,920.14/14,158.34
6. Step 6: Final answer
   x = 14,048.75