Finding the Fourth Proportional to 16,634.50, 22,955.61 and 9,182.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,634.50 : 22,955.61 = 9,182.50 : x
2. Step 2: Convert to fraction form
   16,634.50/22,955.61 = 9,182.50/x
3. Step 3: Cross multiply
   16,634.50x = 22,955.61 × 9,182.50
4. Step 4: Simplify right side
   16,634.50x = 210,789,888.83
5. Step 5: Solve for x
   x = 210,789,888.83/16,634.50
6. Step 6: Final answer
   x = 12,671.85