Finding the Fourth Proportional to 22,227.91, 30,675.42 and 12,796.47

Step by Step Solution

1. Step 1: Write the proportion equation
   22,227.91 : 30,675.42 = 12,796.47 : x
2. Step 2: Convert to fraction form
   22,227.91/30,675.42 = 12,796.47/x
3. Step 3: Cross multiply
   22,227.91x = 30,675.42 × 12,796.47
4. Step 4: Simplify right side
   22,227.91x = 392,537,091.77
5. Step 5: Solve for x
   x = 392,537,091.77/22,227.91
6. Step 6: Final answer
   x = 17,659.65