Finding the Fourth Proportional to 13,094.76, 18,058.37 and 10,105.86

Step by Step Solution

1. Step 1: Write the proportion equation
   13,094.76 : 18,058.37 = 10,105.86 : x
2. Step 2: Convert to fraction form
   13,094.76/18,058.37 = 10,105.86/x
3. Step 3: Cross multiply
   13,094.76x = 18,058.37 × 10,105.86
4. Step 4: Simplify right side
   13,094.76x = 182,495,308.52
5. Step 5: Solve for x
   x = 182,495,308.52/13,094.76
6. Step 6: Final answer
   x = 13,936.51