Finding the Fourth Proportional to 13,755.57, 18,982.54 and 7,467.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,755.57 : 18,982.54 = 7,467.94 : x
2. Step 2: Convert to fraction form
   13,755.57/18,982.54 = 7,467.94/x
3. Step 3: Cross multiply
   13,755.57x = 18,982.54 × 7,467.94
4. Step 4: Simplify right side
   13,755.57x = 141,760,460.82
5. Step 5: Solve for x
   x = 141,760,460.82/13,755.57
6. Step 6: Final answer
   x = 10,305.68