Finding the Fourth Proportional to 11,935.98, 17,932.86 and 10,536.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,935.98 : 17,932.86 = 10,536.30 : x
2. Step 2: Convert to fraction form
   11,935.98/17,932.86 = 10,536.30/x
3. Step 3: Cross multiply
   11,935.98x = 17,932.86 × 10,536.30
4. Step 4: Simplify right side
   11,935.98x = 188,945,992.82
5. Step 5: Solve for x
   x = 188,945,992.82/11,935.98
6. Step 6: Final answer
   x = 15,829.95