Finding the Fourth Proportional to 16,573.39, 22,870.60 and 9,494.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,573.39 : 22,870.60 = 9,494.89 : x
2. Step 2: Convert to fraction form
   16,573.39/22,870.60 = 9,494.89/x
3. Step 3: Cross multiply
   16,573.39x = 22,870.60 × 9,494.89
4. Step 4: Simplify right side
   16,573.39x = 217,153,831.23
5. Step 5: Solve for x
   x = 217,153,831.23/16,573.39
6. Step 6: Final answer
   x = 13,102.56