Finding the Fourth Proportional to 11,755.73, 17,640.38 and 4,736.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,755.73 : 17,640.38 = 4,736.37 : x
2. Step 2: Convert to fraction form
   11,755.73/17,640.38 = 4,736.37/x
3. Step 3: Cross multiply
   11,755.73x = 17,640.38 × 4,736.37
4. Step 4: Simplify right side
   11,755.73x = 83,551,444.61
5. Step 5: Solve for x
   x = 83,551,444.61/11,755.73
6. Step 6: Final answer
   x = 7,107.29