Finding the Fourth Proportional to 11,754.41, 16,216.59 and 7,505.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,754.41 : 16,216.59 = 7,505.63 : x
2. Step 2: Convert to fraction form
   11,754.41/16,216.59 = 7,505.63/x
3. Step 3: Cross multiply
   11,754.41x = 16,216.59 × 7,505.63
4. Step 4: Simplify right side
   11,754.41x = 121,715,724.40
5. Step 5: Solve for x
   x = 121,715,724.40/11,754.41
6. Step 6: Final answer
   x = 10,354.90