Finding the Fourth Proportional to 16,604.79, 22,930.74 and 14,200.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,604.79 : 22,930.74 = 14,200.71 : x
2. Step 2: Convert to fraction form
   16,604.79/22,930.74 = 14,200.71/x
3. Step 3: Cross multiply
   16,604.79x = 22,930.74 × 14,200.71
4. Step 4: Simplify right side
   16,604.79x = 325,632,788.83
5. Step 5: Solve for x
   x = 325,632,788.83/16,604.79
6. Step 6: Final answer
   x = 19,610.77