Finding the Fourth Proportional to 31,182.81, 43,031.98 and 17,035.35

Step by Step Solution

1. Step 1: Write the proportion equation
   31,182.81 : 43,031.98 = 17,035.35 : x
2. Step 2: Convert to fraction form
   31,182.81/43,031.98 = 17,035.35/x
3. Step 3: Cross multiply
   31,182.81x = 43,031.98 × 17,035.35
4. Step 4: Simplify right side
   31,182.81x = 733,064,840.49
5. Step 5: Solve for x
   x = 733,064,840.49/31,182.81
6. Step 6: Final answer
   x = 23,508.62