Finding the Fourth Proportional to 13,099.33, 18,076.53 and 7,433.95

Step by Step Solution

1. Step 1: Write the proportion equation
   13,099.33 : 18,076.53 = 7,433.95 : x
2. Step 2: Convert to fraction form
   13,099.33/18,076.53 = 7,433.95/x
3. Step 3: Cross multiply
   13,099.33x = 18,076.53 × 7,433.95
4. Step 4: Simplify right side
   13,099.33x = 134,379,983.02
5. Step 5: Solve for x
   x = 134,379,983.02/13,099.33
6. Step 6: Final answer
   x = 10,258.54