Finding the Fourth Proportional to 7,664.88, 11,499.24 and 3,048.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,664.88 : 11,499.24 = 3,048.24 : x
2. Step 2: Convert to fraction form
   7,664.88/11,499.24 = 3,048.24/x
3. Step 3: Cross multiply
   7,664.88x = 11,499.24 × 3,048.24
4. Step 4: Simplify right side
   7,664.88x = 35,052,443.34
5. Step 5: Solve for x
   x = 35,052,443.34/7,664.88
6. Step 6: Final answer
   x = 4,573.12