Finding the Fourth Proportional to 12,350.93, 17,046.30 and 9,185.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,350.93 : 17,046.30 = 9,185.25 : x
2. Step 2: Convert to fraction form
   12,350.93/17,046.30 = 9,185.25/x
3. Step 3: Cross multiply
   12,350.93x = 17,046.30 × 9,185.25
4. Step 4: Simplify right side
   12,350.93x = 156,574,477.89
5. Step 5: Solve for x
   x = 156,574,477.89/12,350.93
6. Step 6: Final answer
   x = 12,677.14