Finding the Fourth Proportional to 16,844.84, 23,246.04 and 9,291.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,844.84 : 23,246.04 = 9,291.46 : x
2. Step 2: Convert to fraction form
   16,844.84/23,246.04 = 9,291.46/x
3. Step 3: Cross multiply
   16,844.84x = 23,246.04 × 9,291.46
4. Step 4: Simplify right side
   16,844.84x = 215,989,650.82
5. Step 5: Solve for x
   x = 215,989,650.82/16,844.84
6. Step 6: Final answer
   x = 12,822.30