Finding the Fourth Proportional to 23,176.82, 31,983.98 and 12,566.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,176.82 : 31,983.98 = 12,566.43 : x
2. Step 2: Convert to fraction form
   23,176.82/31,983.98 = 12,566.43/x
3. Step 3: Cross multiply
   23,176.82x = 31,983.98 × 12,566.43
4. Step 4: Simplify right side
   23,176.82x = 401,924,382.96
5. Step 5: Solve for x
   x = 401,924,382.96/23,176.82
6. Step 6: Final answer
   x = 17,341.66