Finding the Fourth Proportional to 13,098.83, 18,076.75 and 7,433.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,098.83 : 18,076.75 = 7,433.82 : x
2. Step 2: Convert to fraction form
   13,098.83/18,076.75 = 7,433.82/x
3. Step 3: Cross multiply
   13,098.83x = 18,076.75 × 7,433.82
4. Step 4: Simplify right side
   13,098.83x = 134,379,305.69
5. Step 5: Solve for x
   x = 134,379,305.69/13,098.83
6. Step 6: Final answer
   x = 10,258.88