Finding the Fourth Proportional to 89,484.32, 134,226.84 and 27,155.36

Step by Step Solution

1. Step 1: Write the proportion equation
   89,484.32 : 134,226.84 = 27,155.36 : x
2. Step 2: Convert to fraction form
   89,484.32/134,226.84 = 27,155.36/x
3. Step 3: Cross multiply
   89,484.32x = 134,226.84 × 27,155.36
4. Step 4: Simplify right side
   89,484.32x = 3,644,978,161.86
5. Step 5: Solve for x
   x = 3,644,978,161.86/89,484.32
6. Step 6: Final answer
   x = 40,733.15