Finding the Fourth Proportional to 89,676.32, 134,529.05 and 30,505.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89,676.32 : 134,529.05 = 30,505.82 : x
2. Step 2: Convert to fraction form
   89,676.32/134,529.05 = 30,505.82/x
3. Step 3: Cross multiply
   89,676.32x = 134,529.05 × 30,505.82
4. Step 4: Simplify right side
   89,676.32x = 4,103,918,387.69
5. Step 5: Solve for x
   x = 4,103,918,387.69/89,676.32
6. Step 6: Final answer
   x = 45,763.68