Finding the Fourth Proportional to 89,401.82, 134,101.80 and 27,072.32

Step by Step Solution

1. Step 1: Write the proportion equation
   89,401.82 : 134,101.80 = 27,072.32 : x
2. Step 2: Convert to fraction form
   89,401.82/134,101.80 = 27,072.32/x
3. Step 3: Cross multiply
   89,401.82x = 134,101.80 × 27,072.32
4. Step 4: Simplify right side
   89,401.82x = 3,630,446,171.67
5. Step 5: Solve for x
   x = 3,630,446,171.67/89,401.82
6. Step 6: Final answer
   x = 40,608.19