Finding the Fourth Proportional to 31,676.31, 43,714.22 and 17,530.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,676.31 : 43,714.22 = 17,530.47 : x
2. Step 2: Convert to fraction form
   31,676.31/43,714.22 = 17,530.47/x
3. Step 3: Cross multiply
   31,676.31x = 43,714.22 × 17,530.47
4. Step 4: Simplify right side
   31,676.31x = 766,330,734.63
5. Step 5: Solve for x
   x = 766,330,734.63/31,676.31
6. Step 6: Final answer
   x = 24,192.55