Finding the Fourth Proportional to 22,930.56, 31,650.89 and 14,974.00

Step by Step Solution

1. Step 1: Write the proportion equation
   22,930.56 : 31,650.89 = 14,974.00 : x
2. Step 2: Convert to fraction form
   22,930.56/31,650.89 = 14,974.00/x
3. Step 3: Cross multiply
   22,930.56x = 31,650.89 × 14,974.00
4. Step 4: Simplify right side
   22,930.56x = 473,940,272.86
5. Step 5: Solve for x
   x = 473,940,272.86/22,930.56
6. Step 6: Final answer
   x = 20,668.50