Finding the Fourth Proportional to 14,092.22, 21,105.84 and 10,118.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,092.22 : 21,105.84 = 10,118.82 : x
2. Step 2: Convert to fraction form
   14,092.22/21,105.84 = 10,118.82/x
3. Step 3: Cross multiply
   14,092.22x = 21,105.84 × 10,118.82
4. Step 4: Simplify right side
   14,092.22x = 213,566,195.91
5. Step 5: Solve for x
   x = 213,566,195.91/14,092.22
6. Step 6: Final answer
   x = 15,154.90