Finding the Fourth Proportional to 11,796.72, 17,697.51 and 9,862.44

Step by Step Solution

1. Step 1: Write the proportion equation
   11,796.72 : 17,697.51 = 9,862.44 : x
2. Step 2: Convert to fraction form
   11,796.72/17,697.51 = 9,862.44/x
3. Step 3: Cross multiply
   11,796.72x = 17,697.51 × 9,862.44
4. Step 4: Simplify right side
   11,796.72x = 174,540,630.52
5. Step 5: Solve for x
   x = 174,540,630.52/11,796.72
6. Step 6: Final answer
   x = 14,795.69