Finding the Fourth Proportional to 89,801.89, 134,697.94 and 27,472.39

Step by Step Solution

1. Step 1: Write the proportion equation
   89,801.89 : 134,697.94 = 27,472.39 : x
2. Step 2: Convert to fraction form
   89,801.89/134,697.94 = 27,472.39/x
3. Step 3: Cross multiply
   89,801.89x = 134,697.94 × 27,472.39
4. Step 4: Simplify right side
   89,801.89x = 3,700,474,339.88
5. Step 5: Solve for x
   x = 3,700,474,339.88/89,801.89
6. Step 6: Final answer
   x = 41,207.09