Finding the Fourth Proportional to 89,932.48, 134,751.09 and 30,735.86

Step by Step Solution

1. Step 1: Write the proportion equation
   89,932.48 : 134,751.09 = 30,735.86 : x
2. Step 2: Convert to fraction form
   89,932.48/134,751.09 = 30,735.86/x
3. Step 3: Cross multiply
   89,932.48x = 134,751.09 × 30,735.86
4. Step 4: Simplify right side
   89,932.48x = 4,141,690,078.59
5. Step 5: Solve for x
   x = 4,141,690,078.59/89,932.48
6. Step 6: Final answer
   x = 46,053.33