Finding the Fourth Proportional to 14,141.27, 19,514.41 and 7,854.05

Step by Step Solution

1. Step 1: Write the proportion equation
   14,141.27 : 19,514.41 = 7,854.05 : x
2. Step 2: Convert to fraction form
   14,141.27/19,514.41 = 7,854.05/x
3. Step 3: Cross multiply
   14,141.27x = 19,514.41 × 7,854.05
4. Step 4: Simplify right side
   14,141.27x = 153,267,054.29
5. Step 5: Solve for x
   x = 153,267,054.29/14,141.27
6. Step 6: Final answer
   x = 10,838.28