Finding the Fourth Proportional to 16,850.82, 23,256.33 and 9,779.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,850.82 : 23,256.33 = 9,779.46 : x
2. Step 2: Convert to fraction form
   16,850.82/23,256.33 = 9,779.46/x
3. Step 3: Cross multiply
   16,850.82x = 23,256.33 × 9,779.46
4. Step 4: Simplify right side
   16,850.82x = 227,434,348.98
5. Step 5: Solve for x
   x = 227,434,348.98/16,850.82
6. Step 6: Final answer
   x = 13,496.93