Finding the Fourth Proportional to 16,654.39, 22,982.37 and 9,100.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,654.39 : 22,982.37 = 9,100.98 : x
2. Step 2: Convert to fraction form
   16,654.39/22,982.37 = 9,100.98/x
3. Step 3: Cross multiply
   16,654.39x = 22,982.37 × 9,100.98
4. Step 4: Simplify right side
   16,654.39x = 209,162,089.72
5. Step 5: Solve for x
   x = 209,162,089.72/16,654.39
6. Step 6: Final answer
   x = 12,558.98