Finding the Fourth Proportional to 13,093.34, 18,065.58 and 8,058.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,093.34 : 18,065.58 = 8,058.38 : x
2. Step 2: Convert to fraction form
   13,093.34/18,065.58 = 8,058.38/x
3. Step 3: Cross multiply
   13,093.34x = 18,065.58 × 8,058.38
4. Step 4: Simplify right side
   13,093.34x = 145,579,308.56
5. Step 5: Solve for x
   x = 145,579,308.56/13,093.34
6. Step 6: Final answer
   x = 11,118.58