Finding the Fourth Proportional to 16,851, 23,255.69 and 9,298.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,851 : 23,255.69 = 9,298.83 : x
2. Step 2: Convert to fraction form
   16,851/23,255.69 = 9,298.83/x
3. Step 3: Cross multiply
   16,851x = 23,255.69 × 9,298.83
4. Step 4: Simplify right side
   16,851x = 216,250,707.84
5. Step 5: Solve for x
   x = 216,250,707.84/16,851
6. Step 6: Final answer
   x = 12,833.11