Finding the Fourth Proportional to 11,168.82, 16,733.79 and 7,654.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,168.82 : 16,733.79 = 7,654.59 : x
2. Step 2: Convert to fraction form
   11,168.82/16,733.79 = 7,654.59/x
3. Step 3: Cross multiply
   11,168.82x = 16,733.79 × 7,654.59
4. Step 4: Simplify right side
   11,168.82x = 128,090,301.60
5. Step 5: Solve for x
   x = 128,090,301.60/11,168.82
6. Step 6: Final answer
   x = 11,468.56