Finding the Fourth Proportional to 14,429.69, 21,645.35 and 4,042.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,429.69 : 21,645.35 = 4,042.25 : x
2. Step 2: Convert to fraction form
   14,429.69/21,645.35 = 4,042.25/x
3. Step 3: Cross multiply
   14,429.69x = 21,645.35 × 4,042.25
4. Step 4: Simplify right side
   14,429.69x = 87,495,916.04
5. Step 5: Solve for x
   x = 87,495,916.04/14,429.69
6. Step 6: Final answer
   x = 6,063.60