Finding the Fourth Proportional to 16,613.59, 22,928.70 and 9,444.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,613.59 : 22,928.70 = 9,444.58 : x
2. Step 2: Convert to fraction form
   16,613.59/22,928.70 = 9,444.58/x
3. Step 3: Cross multiply
   16,613.59x = 22,928.70 × 9,444.58
4. Step 4: Simplify right side
   16,613.59x = 216,551,941.45
5. Step 5: Solve for x
   x = 216,551,941.45/16,613.59
6. Step 6: Final answer
   x = 13,034.63