Finding the Fourth Proportional to 13,080.96, 18,050.61 and 7,414.41

Step by Step Solution

1. Step 1: Write the proportion equation
   13,080.96 : 18,050.61 = 7,414.41 : x
2. Step 2: Convert to fraction form
   13,080.96/18,050.61 = 7,414.41/x
3. Step 3: Cross multiply
   13,080.96x = 18,050.61 × 7,414.41
4. Step 4: Simplify right side
   13,080.96x = 133,834,623.29
5. Step 5: Solve for x
   x = 133,834,623.29/13,080.96
6. Step 6: Final answer
   x = 10,231.25