Finding the Fourth Proportional to 20,760.98, 31,141.06 and 5,969.98

Step by Step Solution

1. Step 1: Write the proportion equation
   20,760.98 : 31,141.06 = 5,969.98 : x
2. Step 2: Convert to fraction form
   20,760.98/31,141.06 = 5,969.98/x
3. Step 3: Cross multiply
   20,760.98x = 31,141.06 × 5,969.98
4. Step 4: Simplify right side
   20,760.98x = 185,911,505.38
5. Step 5: Solve for x
   x = 185,911,505.38/20,760.98
6. Step 6: Final answer
   x = 8,954.85