Finding the Fourth Proportional to 14,097.42, 21,141.18 and 4,234.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,097.42 : 21,141.18 = 4,234.14 : x
2. Step 2: Convert to fraction form
   14,097.42/21,141.18 = 4,234.14/x
3. Step 3: Cross multiply
   14,097.42x = 21,141.18 × 4,234.14
4. Step 4: Simplify right side
   14,097.42x = 89,514,715.89
5. Step 5: Solve for x
   x = 89,514,715.89/14,097.42
6. Step 6: Final answer
   x = 6,349.72