Finding the Fourth Proportional to 22,968.54, 34,437.31 and 7,971.79

Step by Step Solution

1. Step 1: Write the proportion equation
   22,968.54 : 34,437.31 = 7,971.79 : x
2. Step 2: Convert to fraction form
   22,968.54/34,437.31 = 7,971.79/x
3. Step 3: Cross multiply
   22,968.54x = 34,437.31 × 7,971.79
4. Step 4: Simplify right side
   22,968.54x = 274,527,003.48
5. Step 5: Solve for x
   x = 274,527,003.48/22,968.54
6. Step 6: Final answer
   x = 11,952.31