Finding the Fourth Proportional to 16,616.67, 22,930.10 and 9,445.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,616.67 : 22,930.10 = 9,445.59 : x
2. Step 2: Convert to fraction form
   16,616.67/22,930.10 = 9,445.59/x
3. Step 3: Cross multiply
   16,616.67x = 22,930.10 × 9,445.59
4. Step 4: Simplify right side
   16,616.67x = 216,588,276.03
5. Step 5: Solve for x
   x = 216,588,276.03/16,616.67
6. Step 6: Final answer
   x = 13,034.40