Finding the Fourth Proportional to 22,477.12, 33,716.25 and 7,685.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,477.12 : 33,716.25 = 7,685.94 : x
2. Step 2: Convert to fraction form
   22,477.12/33,716.25 = 7,685.94/x
3. Step 3: Cross multiply
   22,477.12x = 33,716.25 × 7,685.94
4. Step 4: Simplify right side
   22,477.12x = 259,141,011.31
5. Step 5: Solve for x
   x = 259,141,011.31/22,477.12
6. Step 6: Final answer
   x = 11,529.10