Finding the Fourth Proportional to 22,525.30, 33,804.78 and 8,499.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,525.30 : 33,804.78 = 8,499.16 : x
2. Step 2: Convert to fraction form
   22,525.30/33,804.78 = 8,499.16/x
3. Step 3: Cross multiply
   22,525.30x = 33,804.78 × 8,499.16
4. Step 4: Simplify right side
   22,525.30x = 287,312,233.98
5. Step 5: Solve for x
   x = 287,312,233.98/22,525.30
6. Step 6: Final answer
   x = 12,755.09