Finding the Fourth Proportional to 13,095.50, 18,067.23 and 7,429.58

Step by Step Solution

1. Step 1: Write the proportion equation
   13,095.50 : 18,067.23 = 7,429.58 : x
2. Step 2: Convert to fraction form
   13,095.50/18,067.23 = 7,429.58/x
3. Step 3: Cross multiply
   13,095.50x = 18,067.23 × 7,429.58
4. Step 4: Simplify right side
   13,095.50x = 134,231,930.66
5. Step 5: Solve for x
   x = 134,231,930.66/13,095.50
6. Step 6: Final answer
   x = 10,250.23