Finding the Fourth Proportional to 14,429.81, 21,645.53 and 4,042.37

Step by Step Solution

1. Step 1: Write the proportion equation
   14,429.81 : 21,645.53 = 4,042.37 : x
2. Step 2: Convert to fraction form
   14,429.81/21,645.53 = 4,042.37/x
3. Step 3: Cross multiply
   14,429.81x = 21,645.53 × 4,042.37
4. Step 4: Simplify right side
   14,429.81x = 87,499,290.17
5. Step 5: Solve for x
   x = 87,499,290.17/14,429.81
6. Step 6: Final answer
   x = 6,063.79