Finding the Fourth Proportional to 12,804.25, 17,674.73 and 8,614.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,804.25 : 17,674.73 = 8,614.93 : x
2. Step 2: Convert to fraction form
   12,804.25/17,674.73 = 8,614.93/x
3. Step 3: Cross multiply
   12,804.25x = 17,674.73 × 8,614.93
4. Step 4: Simplify right side
   12,804.25x = 152,266,561.72
5. Step 5: Solve for x
   x = 152,266,561.72/12,804.25
6. Step 6: Final answer
   x = 11,891.88