Finding the Fourth Proportional to 23,287.98, 34,933.59 and 7,716.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,287.98 : 34,933.59 = 7,716.54 : x
2. Step 2: Convert to fraction form
   23,287.98/34,933.59 = 7,716.54/x
3. Step 3: Cross multiply
   23,287.98x = 34,933.59 × 7,716.54
4. Step 4: Simplify right side
   23,287.98x = 269,566,444.58
5. Step 5: Solve for x
   x = 269,566,444.58/23,287.98
6. Step 6: Final answer
   x = 11,575.35