Finding the Fourth Proportional to 13,304.10, 18,359.31 and 7,335.67

Step by Step Solution

1. Step 1: Write the proportion equation
   13,304.10 : 18,359.31 = 7,335.67 : x
2. Step 2: Convert to fraction form
   13,304.10/18,359.31 = 7,335.67/x
3. Step 3: Cross multiply
   13,304.10x = 18,359.31 × 7,335.67
4. Step 4: Simplify right side
   13,304.10x = 134,677,839.59
5. Step 5: Solve for x
   x = 134,677,839.59/13,304.10
6. Step 6: Final answer
   x = 10,123.03