Finding the Fourth Proportional to 16,801.92, 23,186.16 and 10,091.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,801.92 : 23,186.16 = 10,091.52 : x
2. Step 2: Convert to fraction form
   16,801.92/23,186.16 = 10,091.52/x
3. Step 3: Cross multiply
   16,801.92x = 23,186.16 × 10,091.52
4. Step 4: Simplify right side
   16,801.92x = 233,983,597.36
5. Step 5: Solve for x
   x = 233,983,597.36/16,801.92
6. Step 6: Final answer
   x = 13,926.00