Finding the Fourth Proportional to 13,074.82, 18,045.06 and 7,411.84

Step by Step Solution

1. Step 1: Write the proportion equation
   13,074.82 : 18,045.06 = 7,411.84 : x
2. Step 2: Convert to fraction form
   13,074.82/18,045.06 = 7,411.84/x
3. Step 3: Cross multiply
   13,074.82x = 18,045.06 × 7,411.84
4. Step 4: Simplify right side
   13,074.82x = 133,747,097.51
5. Step 5: Solve for x
   x = 133,747,097.51/13,074.82
6. Step 6: Final answer
   x = 10,229.36