Finding the Fourth Proportional to 13,301.82, 18,356.58 and 7,333.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,301.82 : 18,356.58 = 7,333.83 : x
2. Step 2: Convert to fraction form
   13,301.82/18,356.58 = 7,333.83/x
3. Step 3: Cross multiply
   13,301.82x = 18,356.58 × 7,333.83
4. Step 4: Simplify right side
   13,301.82x = 134,624,037.10
5. Step 5: Solve for x
   x = 134,624,037.10/13,301.82
6. Step 6: Final answer
   x = 10,120.72