Finding the Fourth Proportional to 16,846.17, 23,247.27 and 9,292.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,846.17 : 23,247.27 = 9,292.20 : x
2. Step 2: Convert to fraction form
   16,846.17/23,247.27 = 9,292.20/x
3. Step 3: Cross multiply
   16,846.17x = 23,247.27 × 9,292.20
4. Step 4: Simplify right side
   16,846.17x = 216,018,282.29
5. Step 5: Solve for x
   x = 216,018,282.29/16,846.17
6. Step 6: Final answer
   x = 12,822.99