Finding the Fourth Proportional to 31,181.48, 43,031.60 and 17,034.42

Step by Step Solution

1. Step 1: Write the proportion equation
   31,181.48 : 43,031.60 = 17,034.42 : x
2. Step 2: Convert to fraction form
   31,181.48/43,031.60 = 17,034.42/x
3. Step 3: Cross multiply
   31,181.48x = 43,031.60 × 17,034.42
4. Step 4: Simplify right side
   31,181.48x = 733,018,347.67
5. Step 5: Solve for x
   x = 733,018,347.67/31,181.48
6. Step 6: Final answer
   x = 23,508.13