Finding the Fourth Proportional to 23,176.73, 31,983.71 and 12,566.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,176.73 : 31,983.71 = 12,566.28 : x
2. Step 2: Convert to fraction form
   23,176.73/31,983.71 = 12,566.28/x
3. Step 3: Cross multiply
   23,176.73x = 31,983.71 × 12,566.28
4. Step 4: Simplify right side
   23,176.73x = 401,916,192.47
5. Step 5: Solve for x
   x = 401,916,192.47/23,176.73
6. Step 6: Final answer
   x = 17,341.37