Finding the Fourth Proportional to 31,293, 43,184.34 and 17,146.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,293 : 43,184.34 = 17,146.38 : x
2. Step 2: Convert to fraction form
   31,293/43,184.34 = 17,146.38/x
3. Step 3: Cross multiply
   31,293x = 43,184.34 × 17,146.38
4. Step 4: Simplify right side
   31,293x = 740,455,103.69
5. Step 5: Solve for x
   x = 740,455,103.69/31,293
6. Step 6: Final answer
   x = 23,662.00