Finding the Fourth Proportional to 89,677.32, 134,530.55 and 30,506.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89,677.32 : 134,530.55 = 30,506.82 : x
2. Step 2: Convert to fraction form
   89,677.32/134,530.55 = 30,506.82/x
3. Step 3: Cross multiply
   89,677.32x = 134,530.55 × 30,506.82
4. Step 4: Simplify right side
   89,677.32x = 4,104,099,273.35
5. Step 5: Solve for x
   x = 4,104,099,273.35/89,677.32
6. Step 6: Final answer
   x = 45,765.19