Finding the Fourth Proportional to 204,111.72, 281,576.04 and 132,514.20

Step by Step Solution

1. Step 1: Write the proportion equation
   204,111.72 : 281,576.04 = 132,514.20 : x
2. Step 2: Convert to fraction form
   204,111.72/281,576.04 = 132,514.20/x
3. Step 3: Cross multiply
   204,111.72x = 281,576.04 × 132,514.20
4. Step 4: Simplify right side
   204,111.72x = 37,312,823,679.77
5. Step 5: Solve for x
   x = 37,312,823,679.77/204,111.72
6. Step 6: Final answer
   x = 182,805.89