Finding the Fourth Proportional to 13,304.54, 18,359.96 and 7,336.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,304.54 : 18,359.96 = 7,336.10 : x
2. Step 2: Convert to fraction form
   13,304.54/18,359.96 = 7,336.10/x
3. Step 3: Cross multiply
   13,304.54x = 18,359.96 × 7,336.10
4. Step 4: Simplify right side
   13,304.54x = 134,690,502.56
5. Step 5: Solve for x
   x = 134,690,502.56/13,304.54
6. Step 6: Final answer
   x = 10,123.65