Finding the Fourth Proportional to 89,714.72, 134,596.56 and 26,537.96

Step by Step Solution

1. Step 1: Write the proportion equation
   89,714.72 : 134,596.56 = 26,537.96 : x
2. Step 2: Convert to fraction form
   89,714.72/134,596.56 = 26,537.96/x
3. Step 3: Cross multiply
   89,714.72x = 134,596.56 × 26,537.96
4. Step 4: Simplify right side
   89,714.72x = 3,571,918,125.42
5. Step 5: Solve for x
   x = 3,571,918,125.42/89,714.72
6. Step 6: Final answer
   x = 39,814.18