Finding the Fourth Proportional to 13,429.96, 20,124.42 and 5,634.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,429.96 : 20,124.42 = 5,634.52 : x
2. Step 2: Convert to fraction form
   13,429.96/20,124.42 = 5,634.52/x
3. Step 3: Cross multiply
   13,429.96x = 20,124.42 × 5,634.52
4. Step 4: Simplify right side
   13,429.96x = 113,391,446.98
5. Step 5: Solve for x
   x = 113,391,446.98/13,429.96
6. Step 6: Final answer
   x = 8,443.17