Finding the Fourth Proportional to 13,304.95, 18,359.42 and 7,336.26

Step by Step Solution

1. Step 1: Write the proportion equation
   13,304.95 : 18,359.42 = 7,336.26 : x
2. Step 2: Convert to fraction form
   13,304.95/18,359.42 = 7,336.26/x
3. Step 3: Cross multiply
   13,304.95x = 18,359.42 × 7,336.26
4. Step 4: Simplify right side
   13,304.95x = 134,689,478.57
5. Step 5: Solve for x
   x = 134,689,478.57/13,304.95
6. Step 6: Final answer
   x = 10,123.26