Finding the Fourth Proportional to 11,973.50, 17,955.92 and 5,048.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,973.50 : 17,955.92 = 5,048.54 : x
2. Step 2: Convert to fraction form
   11,973.50/17,955.92 = 5,048.54/x
3. Step 3: Cross multiply
   11,973.50x = 17,955.92 × 5,048.54
4. Step 4: Simplify right side
   11,973.50x = 90,651,103.20
5. Step 5: Solve for x
   x = 90,651,103.20/11,973.50
6. Step 6: Final answer
   x = 7,570.98